Finding the Fourth Proportional to 364,937.22, 547,491.18 and 125,053.74
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Solution
The fourth proportional to 364,937.22, 547,491.18 and 125,053.74 is: 187,609.86
Step by Step Solution
- Step 1: Write the proportion equation
364,937.22 : 547,491.18 = 125,053.74 : x - Step 2: Convert to fraction form
364,937.22/547,491.18 = 125,053.74/x - Step 3: Cross multiply
364,937.22x = 547,491.18 × 125,053.74 - Step 4: Simplify right side
364,937.22x = 68,465,819,676.01 - Step 5: Solve for x
x = 68,465,819,676.01/364,937.22 - Step 6: Final answer
x = 187,609.86
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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.