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Finding the Fourth Proportional to 44,334.95, 66,512.44 and 14,753.95

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Solution

The fourth proportional to 44,334.95, 66,512.44 and 14,753.95 is: 22,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,334.95 : 66,512.44 = 14,753.95 : x
  2. Step 2: Convert to fraction form
    44,334.95/66,512.44 = 14,753.95/x
  3. Step 3: Cross multiply
    44,334.95x = 66,512.44 × 14,753.95
  4. Step 4: Simplify right side
    44,334.95x = 981,321,066.30
  5. Step 5: Solve for x
    x = 981,321,066.30/44,334.95
  6. Step 6: Final answer
    x = 22,134.26

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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.