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Finding the Fourth Proportional to 69,524.53, 95,943.89 and 37,693.55

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Solution

The fourth proportional to 69,524.53, 95,943.89 and 37,693.55 is: 52,017.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524.53 : 95,943.89 = 37,693.55 : x
  2. Step 2: Convert to fraction form
    69,524.53/95,943.89 = 37,693.55/x
  3. Step 3: Cross multiply
    69,524.53x = 95,943.89 × 37,693.55
  4. Step 4: Simplify right side
    69,524.53x = 3,616,466,149.00
  5. Step 5: Solve for x
    x = 3,616,466,149.00/69,524.53
  6. Step 6: Final answer
    x = 52,017.13

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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.