Home / 48,422.68-72,641.53-24,717.39

Finding the Fourth Proportional to 48,422.68, 72,641.53 and 24,717.39

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Solution

The fourth proportional to 48,422.68, 72,641.53 and 24,717.39 is: 37,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,422.68 : 72,641.53 = 24,717.39 : x
  2. Step 2: Convert to fraction form
    48,422.68/72,641.53 = 24,717.39/x
  3. Step 3: Cross multiply
    48,422.68x = 72,641.53 × 24,717.39
  4. Step 4: Simplify right side
    48,422.68x = 1,795,508,785.70
  5. Step 5: Solve for x
    x = 1,795,508,785.70/48,422.68
  6. Step 6: Final answer
    x = 37,079.92

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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.