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Finding the Fourth Proportional to 69,442.11, 95,829.93 and 37,610.91

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Solution

The fourth proportional to 69,442.11, 95,829.93 and 37,610.91 is: 51,902.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,442.11 : 95,829.93 = 37,610.91 : x
  2. Step 2: Convert to fraction form
    69,442.11/95,829.93 = 37,610.91/x
  3. Step 3: Cross multiply
    69,442.11x = 95,829.93 × 37,610.91
  4. Step 4: Simplify right side
    69,442.11x = 3,604,250,872.54
  5. Step 5: Solve for x
    x = 3,604,250,872.54/69,442.11
  6. Step 6: Final answer
    x = 51,902.96

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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.