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Finding the Fourth Proportional to 63,866.52, 95,843.76 and 22,313.52

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Solution

The fourth proportional to 63,866.52, 95,843.76 and 22,313.52 is: 33,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,866.52 : 95,843.76 = 22,313.52 : x
  2. Step 2: Convert to fraction form
    63,866.52/95,843.76 = 22,313.52/x
  3. Step 3: Cross multiply
    63,866.52x = 95,843.76 × 22,313.52
  4. Step 4: Simplify right side
    63,866.52x = 2,138,611,655.64
  5. Step 5: Solve for x
    x = 2,138,611,655.64/63,866.52
  6. Step 6: Final answer
    x = 33,485.65

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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.