Home / 63,932.34-95,877.78-30,193.14

Finding the Fourth Proportional to 63,932.34, 95,877.78 and 30,193.14

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Solution

The fourth proportional to 63,932.34, 95,877.78 and 30,193.14 is: 45,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,932.34 : 95,877.78 = 30,193.14 : x
  2. Step 2: Convert to fraction form
    63,932.34/95,877.78 = 30,193.14/x
  3. Step 3: Cross multiply
    63,932.34x = 95,877.78 × 30,193.14
  4. Step 4: Simplify right side
    63,932.34x = 2,894,851,234.43
  5. Step 5: Solve for x
    x = 2,894,851,234.43/63,932.34
  6. Step 6: Final answer
    x = 45,279.92

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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.