Home / 63,441.70-95,155.13-25,489.43

Finding the Fourth Proportional to 63,441.70, 95,155.13 and 25,489.43

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Solution

The fourth proportional to 63,441.70, 95,155.13 and 25,489.43 is: 38,231.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441.70 : 95,155.13 = 25,489.43 : x
  2. Step 2: Convert to fraction form
    63,441.70/95,155.13 = 25,489.43/x
  3. Step 3: Cross multiply
    63,441.70x = 95,155.13 × 25,489.43
  4. Step 4: Simplify right side
    63,441.70x = 2,425,449,970.06
  5. Step 5: Solve for x
    x = 2,425,449,970.06/63,441.70
  6. Step 6: Final answer
    x = 38,231.16

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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.