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Finding the Fourth Proportional to 69,747.43, 96,250.30 and 37,917.13

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Solution

The fourth proportional to 69,747.43, 96,250.30 and 37,917.13 is: 52,325.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,747.43 : 96,250.30 = 37,917.13 : x
  2. Step 2: Convert to fraction form
    69,747.43/96,250.30 = 37,917.13/x
  3. Step 3: Cross multiply
    69,747.43x = 96,250.30 × 37,917.13
  4. Step 4: Simplify right side
    69,747.43x = 3,649,535,137.64
  5. Step 5: Solve for x
    x = 3,649,535,137.64/69,747.43
  6. Step 6: Final answer
    x = 52,325.01

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