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Finding the Fourth Proportional to 63,866.95, 95,859.56 and 32,299.36

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Solution

The fourth proportional to 63,866.95, 95,859.56 and 32,299.36 is: 48,478.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,866.95 : 95,859.56 = 32,299.36 : x
  2. Step 2: Convert to fraction form
    63,866.95/95,859.56 = 32,299.36/x
  3. Step 3: Cross multiply
    63,866.95x = 95,859.56 × 32,299.36
  4. Step 4: Simplify right side
    63,866.95x = 3,096,202,437.88
  5. Step 5: Solve for x
    x = 3,096,202,437.88/63,866.95
  6. Step 6: Final answer
    x = 48,478.95

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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.