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Finding the Fourth Proportional to 69,294.59, 95,626.55 and 37,463.48

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Solution

The fourth proportional to 69,294.59, 95,626.55 and 37,463.48 is: 51,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,294.59 : 95,626.55 = 37,463.48 : x
  2. Step 2: Convert to fraction form
    69,294.59/95,626.55 = 37,463.48/x
  3. Step 3: Cross multiply
    69,294.59x = 95,626.55 × 37,463.48
  4. Step 4: Simplify right side
    69,294.59x = 3,582,503,395.14
  5. Step 5: Solve for x
    x = 3,582,503,395.14/69,294.59
  6. Step 6: Final answer
    x = 51,699.61

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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.