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Finding the Fourth Proportional to 63,167.31, 94,800.47 and 44,067.74

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Solution

The fourth proportional to 63,167.31, 94,800.47 and 44,067.74 is: 66,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,167.31 : 94,800.47 = 44,067.74 : x
  2. Step 2: Convert to fraction form
    63,167.31/94,800.47 = 44,067.74/x
  3. Step 3: Cross multiply
    63,167.31x = 94,800.47 × 44,067.74
  4. Step 4: Simplify right side
    63,167.31x = 4,177,642,463.84
  5. Step 5: Solve for x
    x = 4,177,642,463.84/63,167.31
  6. Step 6: Final answer
    x = 66,136.15

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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.