Finding the Fourth Proportional to 494.04, 739.98 and 237
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Solution
The fourth proportional to 494.04, 739.98 and 237 is: 354.98
Step by Step Solution
- Step 1: Write the proportion equation
494.04 : 739.98 = 237 : x - Step 2: Convert to fraction form
494.04/739.98 = 237/x - Step 3: Cross multiply
494.04x = 739.98 × 237 - Step 4: Simplify right side
494.04x = 175,375.26 - Step 5: Solve for x
x = 175,375.26/494.04 - Step 6: Final answer
x = 354.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.