Finding the Fourth Proportional to 502,751.68, 753,117.80 and 232,501.02
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Solution
The fourth proportional to 502,751.68, 753,117.80 and 232,501.02 is: 348,284.57
Step by Step Solution
- Step 1: Write the proportion equation
502,751.68 : 753,117.80 = 232,501.02 : x - Step 2: Convert to fraction form
502,751.68/753,117.80 = 232,501.02/x - Step 3: Cross multiply
502,751.68x = 753,117.80 × 232,501.02 - Step 4: Simplify right side
502,751.68x = 175,100,654,001.28 - Step 5: Solve for x
x = 175,100,654,001.28/502,751.68 - Step 6: Final answer
x = 348,284.57
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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.