Home / 195,469.32-269,732.76-110,591.88

Finding the Fourth Proportional to 195,469.32, 269,732.76 and 110,591.88

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Solution

The fourth proportional to 195,469.32, 269,732.76 and 110,591.88 is: 152,608.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469.32 : 269,732.76 = 110,591.88 : x
  2. Step 2: Convert to fraction form
    195,469.32/269,732.76 = 110,591.88/x
  3. Step 3: Cross multiply
    195,469.32x = 269,732.76 × 110,591.88
  4. Step 4: Simplify right side
    195,469.32x = 29,830,253,025.99
  5. Step 5: Solve for x
    x = 29,830,253,025.99/195,469.32
  6. Step 6: Final answer
    x = 152,608.36

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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.