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Finding the Fourth Proportional to 69,327.70, 95,671.94 and 37,496.52

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Solution

The fourth proportional to 69,327.70, 95,671.94 and 37,496.52 is: 51,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,327.70 : 95,671.94 = 37,496.52 : x
  2. Step 2: Convert to fraction form
    69,327.70/95,671.94 = 37,496.52/x
  3. Step 3: Cross multiply
    69,327.70x = 95,671.94 × 37,496.52
  4. Step 4: Simplify right side
    69,327.70x = 3,587,364,624.17
  5. Step 5: Solve for x
    x = 3,587,364,624.17/69,327.70
  6. Step 6: Final answer
    x = 51,745.04

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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.