Home / 71,447.22-107,132.90-24,046.49

Finding the Fourth Proportional to 71,447.22, 107,132.90 and 24,046.49

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Solution

The fourth proportional to 71,447.22, 107,132.90 and 24,046.49 is: 36,056.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,447.22 : 107,132.90 = 24,046.49 : x
  2. Step 2: Convert to fraction form
    71,447.22/107,132.90 = 24,046.49/x
  3. Step 3: Cross multiply
    71,447.22x = 107,132.90 × 24,046.49
  4. Step 4: Simplify right side
    71,447.22x = 2,576,170,356.12
  5. Step 5: Solve for x
    x = 2,576,170,356.12/71,447.22
  6. Step 6: Final answer
    x = 36,056.97

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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.