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Finding the Fourth Proportional to 44,672.78, 67,016.45 and 15,092.39

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Solution

The fourth proportional to 44,672.78, 67,016.45 and 15,092.39 is: 22,641.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,672.78 : 67,016.45 = 15,092.39 : x
  2. Step 2: Convert to fraction form
    44,672.78/67,016.45 = 15,092.39/x
  3. Step 3: Cross multiply
    44,672.78x = 67,016.45 × 15,092.39
  4. Step 4: Simplify right side
    44,672.78x = 1,011,438,102.46
  5. Step 5: Solve for x
    x = 1,011,438,102.46/44,672.78
  6. Step 6: Final answer
    x = 22,641.04

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1.5x scale

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.