Home / 63,789.76-95,655.48-22,227.04

Finding the Fourth Proportional to 63,789.76, 95,655.48 and 22,227.04

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Solution

The fourth proportional to 63,789.76, 95,655.48 and 22,227.04 is: 33,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,789.76 : 95,655.48 = 22,227.04 : x
  2. Step 2: Convert to fraction form
    63,789.76/95,655.48 = 22,227.04/x
  3. Step 3: Cross multiply
    63,789.76x = 95,655.48 × 22,227.04
  4. Step 4: Simplify right side
    63,789.76x = 2,126,138,180.18
  5. Step 5: Solve for x
    x = 2,126,138,180.18/63,789.76
  6. Step 6: Final answer
    x = 33,330.40

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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.