Finding the Fourth Proportional to 344,440.26, 516,690.09 and 95,122.26
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Solution
The fourth proportional to 344,440.26, 516,690.09 and 95,122.26 is: 142,691.59
Step by Step Solution
- Step 1: Write the proportion equation
344,440.26 : 516,690.09 = 95,122.26 : x - Step 2: Convert to fraction form
344,440.26/516,690.09 = 95,122.26/x - Step 3: Cross multiply
344,440.26x = 516,690.09 × 95,122.26 - Step 4: Simplify right side
344,440.26x = 49,148,729,080.40 - Step 5: Solve for x
x = 49,148,729,080.40/344,440.26 - Step 6: Final answer
x = 142,691.59
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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.