Home / 63,965.28-95,944.68-22,409.04

Finding the Fourth Proportional to 63,965.28, 95,944.68 and 22,409.04

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Solution

The fourth proportional to 63,965.28, 95,944.68 and 22,409.04 is: 33,612.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,965.28 : 95,944.68 = 22,409.04 : x
  2. Step 2: Convert to fraction form
    63,965.28/95,944.68 = 22,409.04/x
  3. Step 3: Cross multiply
    63,965.28x = 95,944.68 × 22,409.04
  4. Step 4: Simplify right side
    63,965.28x = 2,150,028,171.91
  5. Step 5: Solve for x
    x = 2,150,028,171.91/63,965.28
  6. Step 6: Final answer
    x = 33,612.42

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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.