Finding the Fourth Proportional to 337,459.52, 465,679.68 and 194,121.92
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Solution
The fourth proportional to 337,459.52, 465,679.68 and 194,121.92 is: 267,879.93
Step by Step Solution
- Step 1: Write the proportion equation
337,459.52 : 465,679.68 = 194,121.92 : x - Step 2: Convert to fraction form
337,459.52/465,679.68 = 194,121.92/x - Step 3: Cross multiply
337,459.52x = 465,679.68 × 194,121.92 - Step 4: Simplify right side
337,459.52x = 90,398,633,586.59 - Step 5: Solve for x
x = 90,398,633,586.59/337,459.52 - Step 6: Final answer
x = 267,879.93
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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.