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Finding the Fourth Proportional to 69,504.75, 95,926.80 and 44,013.44

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Solution

The fourth proportional to 69,504.75, 95,926.80 and 44,013.44 is: 60,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,504.75 : 95,926.80 = 44,013.44 : x
  2. Step 2: Convert to fraction form
    69,504.75/95,926.80 = 44,013.44/x
  3. Step 3: Cross multiply
    69,504.75x = 95,926.80 × 44,013.44
  4. Step 4: Simplify right side
    69,504.75x = 4,222,068,613.48
  5. Step 5: Solve for x
    x = 4,222,068,613.48/69,504.75
  6. Step 6: Final answer
    x = 60,745.04

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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.