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Finding the Fourth Proportional to 69,456.96, 95,850.36 and 37,625.88

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Solution

The fourth proportional to 69,456.96, 95,850.36 and 37,625.88 is: 51,923.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,456.96 : 95,850.36 = 37,625.88 : x
  2. Step 2: Convert to fraction form
    69,456.96/95,850.36 = 37,625.88/x
  3. Step 3: Cross multiply
    69,456.96x = 95,850.36 × 37,625.88
  4. Step 4: Simplify right side
    69,456.96x = 3,606,454,143.32
  5. Step 5: Solve for x
    x = 3,606,454,143.32/69,456.96
  6. Step 6: Final answer
    x = 51,923.58

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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.