Finding the Fourth Proportional to 364,924.22, 547,471.68 and 125,040.70
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Solution
The fourth proportional to 364,924.22, 547,471.68 and 125,040.70 is: 187,590.29
Step by Step Solution
- Step 1: Write the proportion equation
364,924.22 : 547,471.68 = 125,040.70 : x - Step 2: Convert to fraction form
364,924.22/547,471.68 = 125,040.70/x - Step 3: Cross multiply
364,924.22x = 547,471.68 × 125,040.70 - Step 4: Simplify right side
364,924.22x = 68,456,239,360.02 - Step 5: Solve for x
x = 68,456,239,360.02/364,924.22 - Step 6: Final answer
x = 187,590.29
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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.