Finding the Fourth Proportional to 364,939.26, 547,424.04 and 125,217.96
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Solution
The fourth proportional to 364,939.26, 547,424.04 and 125,217.96 is: 187,832.14
Step by Step Solution
- Step 1: Write the proportion equation
364,939.26 : 547,424.04 = 125,217.96 : x - Step 2: Convert to fraction form
364,939.26/547,424.04 = 125,217.96/x - Step 3: Cross multiply
364,939.26x = 547,424.04 × 125,217.96 - Step 4: Simplify right side
364,939.26x = 68,547,321,543.76 - Step 5: Solve for x
x = 68,547,321,543.76/364,939.26 - Step 6: Final answer
x = 187,832.14
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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.