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Finding the Fourth Proportional to 69,375.17, 95,738.03 and 37,544.07

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Solution

The fourth proportional to 69,375.17, 95,738.03 and 37,544.07 is: 51,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,375.17 : 95,738.03 = 37,544.07 : x
  2. Step 2: Convert to fraction form
    69,375.17/95,738.03 = 37,544.07/x
  3. Step 3: Cross multiply
    69,375.17x = 95,738.03 × 37,544.07
  4. Step 4: Simplify right side
    69,375.17x = 3,594,394,821.29
  5. Step 5: Solve for x
    x = 3,594,394,821.29/69,375.17
  6. Step 6: Final answer
    x = 51,810.97

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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.