Finding the Fourth Proportional to 334,295.13, 461,318.96 and 187,117.92
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Solution
The fourth proportional to 334,295.13, 461,318.96 and 187,117.92 is: 258,218.08
Step by Step Solution
- Step 1: Write the proportion equation
334,295.13 : 461,318.96 = 187,117.92 : x - Step 2: Convert to fraction form
334,295.13/461,318.96 = 187,117.92/x - Step 3: Cross multiply
334,295.13x = 461,318.96 × 187,117.92 - Step 4: Simplify right side
334,295.13x = 86,321,044,251.76 - Step 5: Solve for x
x = 86,321,044,251.76/334,295.13 - Step 6: Final answer
x = 258,218.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.