Home / 195,002.74-269,098.95-108,956.44

Finding the Fourth Proportional to 195,002.74, 269,098.95 and 108,956.44

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Solution

The fourth proportional to 195,002.74, 269,098.95 and 108,956.44 is: 150,357.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,002.74 : 269,098.95 = 108,956.44 : x
  2. Step 2: Convert to fraction form
    195,002.74/269,098.95 = 108,956.44/x
  3. Step 3: Cross multiply
    195,002.74x = 269,098.95 × 108,956.44
  4. Step 4: Simplify right side
    195,002.74x = 29,320,062,654.60
  5. Step 5: Solve for x
    x = 29,320,062,654.60/195,002.74
  6. Step 6: Final answer
    x = 150,357.18

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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.