Finding the Fourth Proportional to 426,251.03, 588,184.54 and 235,252.12
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Solution
The fourth proportional to 426,251.03, 588,184.54 and 235,252.12 is: 324,624.80
Step by Step Solution
- Step 1: Write the proportion equation
426,251.03 : 588,184.54 = 235,252.12 : x - Step 2: Convert to fraction form
426,251.03/588,184.54 = 235,252.12/x - Step 3: Cross multiply
426,251.03x = 588,184.54 × 235,252.12 - Step 4: Simplify right side
426,251.03x = 138,371,655,869.04 - Step 5: Solve for x
x = 138,371,655,869.04/426,251.03 - Step 6: Final answer
x = 324,624.80
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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.