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Finding the Fourth Proportional to 44,793.44, 67,199.88 and 13,627.88

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Solution

The fourth proportional to 44,793.44, 67,199.88 and 13,627.88 is: 20,444.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,793.44 : 67,199.88 = 13,627.88 : x
  2. Step 2: Convert to fraction form
    44,793.44/67,199.88 = 13,627.88/x
  3. Step 3: Cross multiply
    44,793.44x = 67,199.88 × 13,627.88
  4. Step 4: Simplify right side
    44,793.44x = 915,791,564.66
  5. Step 5: Solve for x
    x = 915,791,564.66/44,793.44
  6. Step 6: Final answer
    x = 20,444.77

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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.