Home / 29,160.70-43,730.19-22,932.88

Finding the Fourth Proportional to 29,160.70, 43,730.19 and 22,932.88

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Solution

The fourth proportional to 29,160.70, 43,730.19 and 22,932.88 is: 34,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160.70 : 43,730.19 = 22,932.88 : x
  2. Step 2: Convert to fraction form
    29,160.70/43,730.19 = 22,932.88/x
  3. Step 3: Cross multiply
    29,160.70x = 43,730.19 × 22,932.88
  4. Step 4: Simplify right side
    29,160.70x = 1,002,859,199.65
  5. Step 5: Solve for x
    x = 1,002,859,199.65/29,160.70
  6. Step 6: Final answer
    x = 34,390.78

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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.