Home / 193,850.06-267,525.33-108,972.59

Finding the Fourth Proportional to 193,850.06, 267,525.33 and 108,972.59

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Solution

The fourth proportional to 193,850.06, 267,525.33 and 108,972.59 is: 150,389.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,850.06 : 267,525.33 = 108,972.59 : x
  2. Step 2: Convert to fraction form
    193,850.06/267,525.33 = 108,972.59/x
  3. Step 3: Cross multiply
    193,850.06x = 267,525.33 × 108,972.59
  4. Step 4: Simplify right side
    193,850.06x = 29,152,928,100.70
  5. Step 5: Solve for x
    x = 29,152,928,100.70/193,850.06
  6. Step 6: Final answer
    x = 150,389.06

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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.