Forest Furniture City Office Chair Price
The price of the office chair at Forest Furniture City is 150 yuan. Here is a detailed explanation of the price and related information of this office chair:

Price Composition and Proportion
The office desks and chairs at Forest Furniture City are sold in sets, with each set priced at 450 yuan. Among them, the price of the chair is half of that of the desk, that is, the price ratio of the chair to the desk is 1:2. This means that if the price of the entire set of desks and chairs is divided into three equal parts, the chair accounts for one part and the desk accounts for two parts. Through calculation, it can be verified: the price of the chair is 150 yuan, and the price of the desk is $150\times2 = 300$ yuan. The sum of the two is $150 + 300 = 450$ yuan, which is consistent with the price of the entire set.
Price Deduction Process
According to the condition that "the price of the chair is half of that of the desk", if the price of the desk is set as $x$ yuan, then the price of the chair is $\frac{1}{2}x$ yuan. The price of the entire set of desks and chairs is the sum of the prices of the desk and the chair, that is: $$ x + \frac{1}{2}x = 450 $$ Combining like terms gives: $$ \frac{3}{2}x = 450 $$ Solving for $x$ gives: $$ x = 450 \div \frac{3}{2} = 300 \text{ yuan} $$ Therefore, the price of the desk is 300 yuan, and the price of the chair is $\frac{1}{2} \times 300 = 150$ yuan. This result is consistent with the price of the chair directly given in the question, verifying the correctness of the calculation.
Price Rationality Analysis
From the perspective of market pricing, the price of office chairs is usually lower than that of office desks, which is related to ergonomic design, material costs, and usage frequency. In this question, the price of the chair is 50% of that of the desk, which is in line with general market rules. In addition, the price of the entire set of desks and chairs is 450 yuan, which is a mid-to-low-end price range, suitable for consumers with limited budgets or bulk procurement scenarios.
Summary
The price of the office chair at Forest Furniture City is 150 yuan. This price is deduced through the proportional relationship between the desk and the chair and the price of the entire set, with rigorous logic and in line with market pricing rules. When purchasing, consumers can choose single items or the entire set according to their needs. However, it should be noted that the question does not mention whether there are any discounts for purchasing single items, so it is recommended to further consult the merchant for confirmation.




