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Finding the Fourth Proportional to 44,767.60, 67,093.80 and 27,218.80

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Solution

The fourth proportional to 44,767.60, 67,093.80 and 27,218.80 is: 40,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,767.60 : 67,093.80 = 27,218.80 : x
  2. Step 2: Convert to fraction form
    44,767.60/67,093.80 = 27,218.80/x
  3. Step 3: Cross multiply
    44,767.60x = 67,093.80 × 27,218.80
  4. Step 4: Simplify right side
    44,767.60x = 1,826,212,723.44
  5. Step 5: Solve for x
    x = 1,826,212,723.44/44,767.60
  6. Step 6: Final answer
    x = 40,793.18

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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.