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Finding the Fourth Proportional to 63,673.08, 95,508.54 and 22,119

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Solution

The fourth proportional to 63,673.08, 95,508.54 and 22,119 is: 33,178.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,673.08 : 95,508.54 = 22,119 : x
  2. Step 2: Convert to fraction form
    63,673.08/95,508.54 = 22,119/x
  3. Step 3: Cross multiply
    63,673.08x = 95,508.54 × 22,119
  4. Step 4: Simplify right side
    63,673.08x = 2,112,553,396.26
  5. Step 5: Solve for x
    x = 2,112,553,396.26/63,673.08
  6. Step 6: Final answer
    x = 33,178.12

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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.