Finding the Fourth Proportional to 244,699.76, 337,490.88 and 202,184.48
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Solution
The fourth proportional to 244,699.76, 337,490.88 and 202,184.48 is: 278,853.64
Step by Step Solution
- Step 1: Write the proportion equation
244,699.76 : 337,490.88 = 202,184.48 : x - Step 2: Convert to fraction form
244,699.76/337,490.88 = 202,184.48/x - Step 3: Cross multiply
244,699.76x = 337,490.88 × 202,184.48 - Step 4: Simplify right side
244,699.76x = 68,235,418,077.54 - Step 5: Solve for x
x = 68,235,418,077.54/244,699.76 - Step 6: Final answer
x = 278,853.64
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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.