Finding the Fourth Proportional to 244,237.20, 337,042.32 and 135,330.96
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Solution
The fourth proportional to 244,237.20, 337,042.32 and 135,330.96 is: 186,753.95
Step by Step Solution
- Step 1: Write the proportion equation
244,237.20 : 337,042.32 = 135,330.96 : x - Step 2: Convert to fraction form
244,237.20/337,042.32 = 135,330.96/x - Step 3: Cross multiply
244,237.20x = 337,042.32 × 135,330.96 - Step 4: Simplify right side
244,237.20x = 45,612,260,726.23 - Step 5: Solve for x
x = 45,612,260,726.23/244,237.20 - Step 6: Final answer
x = 186,753.95
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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.