Home / 63,380.09-95,122.11-25,940.53

Finding the Fourth Proportional to 63,380.09, 95,122.11 and 25,940.53

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Solution

The fourth proportional to 63,380.09, 95,122.11 and 25,940.53 is: 38,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,380.09 : 95,122.11 = 25,940.53 : x
  2. Step 2: Convert to fraction form
    63,380.09/95,122.11 = 25,940.53/x
  3. Step 3: Cross multiply
    63,380.09x = 95,122.11 × 25,940.53
  4. Step 4: Simplify right side
    63,380.09x = 2,467,517,472.51
  5. Step 5: Solve for x
    x = 2,467,517,472.51/63,380.09
  6. Step 6: Final answer
    x = 38,932.06

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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.