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Finding the Fourth Proportional to 69,456.84, 95,850.48 and 37,625.87

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Solution

The fourth proportional to 69,456.84, 95,850.48 and 37,625.87 is: 51,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,456.84 : 95,850.48 = 37,625.87 : x
  2. Step 2: Convert to fraction form
    69,456.84/95,850.48 = 37,625.87/x
  3. Step 3: Cross multiply
    69,456.84x = 95,850.48 × 37,625.87
  4. Step 4: Simplify right side
    69,456.84x = 3,606,457,361.76
  5. Step 5: Solve for x
    x = 3,606,457,361.76/69,456.84
  6. Step 6: Final answer
    x = 51,923.72

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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.