Home / 63,750.78-95,639.13-22,201.02

Finding the Fourth Proportional to 63,750.78, 95,639.13 and 22,201.02

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Solution

The fourth proportional to 63,750.78, 95,639.13 and 22,201.02 is: 33,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,750.78 : 95,639.13 = 22,201.02 : x
  2. Step 2: Convert to fraction form
    63,750.78/95,639.13 = 22,201.02/x
  3. Step 3: Cross multiply
    63,750.78x = 95,639.13 × 22,201.02
  4. Step 4: Simplify right side
    63,750.78x = 2,123,286,237.91
  5. Step 5: Solve for x
    x = 2,123,286,237.91/63,750.78
  6. Step 6: Final answer
    x = 33,306.04

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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.