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Finding the Fourth Proportional to 63,955.16, 95,932.92 and 22,392.44

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Solution

The fourth proportional to 63,955.16, 95,932.92 and 22,392.44 is: 33,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.16 : 95,932.92 = 22,392.44 : x
  2. Step 2: Convert to fraction form
    63,955.16/95,932.92 = 22,392.44/x
  3. Step 3: Cross multiply
    63,955.16x = 95,932.92 × 22,392.44
  4. Step 4: Simplify right side
    63,955.16x = 2,148,172,155.12
  5. Step 5: Solve for x
    x = 2,148,172,155.12/63,955.16
  6. Step 6: Final answer
    x = 33,588.72

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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.