Home / 63,396.39-95,112.35-25,472.29

Finding the Fourth Proportional to 63,396.39, 95,112.35 and 25,472.29

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Solution

The fourth proportional to 63,396.39, 95,112.35 and 25,472.29 is: 38,215.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,396.39 : 95,112.35 = 25,472.29 : x
  2. Step 2: Convert to fraction form
    63,396.39/95,112.35 = 25,472.29/x
  3. Step 3: Cross multiply
    63,396.39x = 95,112.35 × 25,472.29
  4. Step 4: Simplify right side
    63,396.39x = 2,422,729,187.68
  5. Step 5: Solve for x
    x = 2,422,729,187.68/63,396.39
  6. Step 6: Final answer
    x = 38,215.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.