Finding the Fourth Proportional to 332,346.52, 458,677.65 and 187,156.99
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Solution
The fourth proportional to 332,346.52, 458,677.65 and 187,156.99 is: 258,298.86
Step by Step Solution
- Step 1: Write the proportion equation
332,346.52 : 458,677.65 = 187,156.99 : x - Step 2: Convert to fraction form
332,346.52/458,677.65 = 187,156.99/x - Step 3: Cross multiply
332,346.52x = 458,677.65 × 187,156.99 - Step 4: Simplify right side
332,346.52x = 85,844,728,354.27 - Step 5: Solve for x
x = 85,844,728,354.27/332,346.52 - Step 6: Final answer
x = 258,298.86
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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.