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Finding the Fourth Proportional to 44,784.91, 67,122 and 22,604.61

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Solution

The fourth proportional to 44,784.91, 67,122 and 22,604.61 is: 33,878.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,784.91 : 67,122 = 22,604.61 : x
  2. Step 2: Convert to fraction form
    44,784.91/67,122 = 22,604.61/x
  3. Step 3: Cross multiply
    44,784.91x = 67,122 × 22,604.61
  4. Step 4: Simplify right side
    44,784.91x = 1,517,266,632.42
  5. Step 5: Solve for x
    x = 1,517,266,632.42/44,784.91
  6. Step 6: Final answer
    x = 33,878.97

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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.