Finding the Fourth Proportional to 226,452.32, 339,686.08 and 101,793.68
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Solution
The fourth proportional to 226,452.32, 339,686.08 and 101,793.68 is: 152,693.94
Step by Step Solution
- Step 1: Write the proportion equation
226,452.32 : 339,686.08 = 101,793.68 : x - Step 2: Convert to fraction form
226,452.32/339,686.08 = 101,793.68/x - Step 3: Cross multiply
226,452.32x = 339,686.08 × 101,793.68 - Step 4: Simplify right side
226,452.32x = 34,577,896,127.97 - Step 5: Solve for x
x = 34,577,896,127.97/226,452.32 - Step 6: Final answer
x = 152,693.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.