Finding the Fourth Proportional to 332.67, 499.14 and 202.68
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Solution
The fourth proportional to 332.67, 499.14 and 202.68 is: 304.10
Step by Step Solution
- Step 1: Write the proportion equation
332.67 : 499.14 = 202.68 : x - Step 2: Convert to fraction form
332.67/499.14 = 202.68/x - Step 3: Cross multiply
332.67x = 499.14 × 202.68 - Step 4: Simplify right side
332.67x = 101,165.70 - Step 5: Solve for x
x = 101,165.70/332.67 - Step 6: Final answer
x = 304.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.