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Finding the Fourth Proportional to 63,171.43, 94,760.79 and 23,728.88

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Solution

The fourth proportional to 63,171.43, 94,760.79 and 23,728.88 is: 35,594.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,171.43 : 94,760.79 = 23,728.88 : x
  2. Step 2: Convert to fraction form
    63,171.43/94,760.79 = 23,728.88/x
  3. Step 3: Cross multiply
    63,171.43x = 94,760.79 × 23,728.88
  4. Step 4: Simplify right side
    63,171.43x = 2,248,567,562.53
  5. Step 5: Solve for x
    x = 2,248,567,562.53/63,171.43
  6. Step 6: Final answer
    x = 35,594.69

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1.5x scale

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.