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Finding the Fourth Proportional to 44,591.96, 66,891.58 and 22,393.92

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Solution

The fourth proportional to 44,591.96, 66,891.58 and 22,393.92 is: 33,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,591.96 : 66,891.58 = 22,393.92 : x
  2. Step 2: Convert to fraction form
    44,591.96/66,891.58 = 22,393.92/x
  3. Step 3: Cross multiply
    44,591.96x = 66,891.58 × 22,393.92
  4. Step 4: Simplify right side
    44,591.96x = 1,497,964,691.19
  5. Step 5: Solve for x
    x = 1,497,964,691.19/44,591.96
  6. Step 6: Final answer
    x = 33,592.71

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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.