Home / 67,517.17-101,288.06-23,148.41

Finding the Fourth Proportional to 67,517.17, 101,288.06 and 23,148.41

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Solution

The fourth proportional to 67,517.17, 101,288.06 and 23,148.41 is: 34,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,517.17 : 101,288.06 = 23,148.41 : x
  2. Step 2: Convert to fraction form
    67,517.17/101,288.06 = 23,148.41/x
  3. Step 3: Cross multiply
    67,517.17x = 101,288.06 × 23,148.41
  4. Step 4: Simplify right side
    67,517.17x = 2,344,656,918.80
  5. Step 5: Solve for x
    x = 2,344,656,918.80/67,517.17
  6. Step 6: Final answer
    x = 34,726.82

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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.