Home / 48,047.66-72,104.30-16,882.90

Finding the Fourth Proportional to 48,047.66, 72,104.30 and 16,882.90

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Solution

The fourth proportional to 48,047.66, 72,104.30 and 16,882.90 is: 25,335.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,047.66 : 72,104.30 = 16,882.90 : x
  2. Step 2: Convert to fraction form
    48,047.66/72,104.30 = 16,882.90/x
  3. Step 3: Cross multiply
    48,047.66x = 72,104.30 × 16,882.90
  4. Step 4: Simplify right side
    48,047.66x = 1,217,329,686.47
  5. Step 5: Solve for x
    x = 1,217,329,686.47/48,047.66
  6. Step 6: Final answer
    x = 25,335.88

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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.