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Finding the Fourth Proportional to 69,386.25, 95,753.03 and 37,555.41

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Solution

The fourth proportional to 69,386.25, 95,753.03 and 37,555.41 is: 51,826.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386.25 : 95,753.03 = 37,555.41 : x
  2. Step 2: Convert to fraction form
    69,386.25/95,753.03 = 37,555.41/x
  3. Step 3: Cross multiply
    69,386.25x = 95,753.03 × 37,555.41
  4. Step 4: Simplify right side
    69,386.25x = 3,596,044,112.62
  5. Step 5: Solve for x
    x = 3,596,044,112.62/69,386.25
  6. Step 6: Final answer
    x = 51,826.47

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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.