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Finding the Fourth Proportional to 80,093, 110,524.02 and 44,280.92

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Solution

The fourth proportional to 80,093, 110,524.02 and 44,280.92 is: 61,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,093 : 110,524.02 = 44,280.92 : x
  2. Step 2: Convert to fraction form
    80,093/110,524.02 = 44,280.92/x
  3. Step 3: Cross multiply
    80,093x = 110,524.02 × 44,280.92
  4. Step 4: Simplify right side
    80,093x = 4,894,105,287.70
  5. Step 5: Solve for x
    x = 4,894,105,287.70/80,093
  6. Step 6: Final answer
    x = 61,105.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.