Home / 193,844.53-267,500.64-108,967.06

Finding the Fourth Proportional to 193,844.53, 267,500.64 and 108,967.06

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Solution

The fourth proportional to 193,844.53, 267,500.64 and 108,967.06 is: 150,371.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,844.53 : 267,500.64 = 108,967.06 : x
  2. Step 2: Convert to fraction form
    193,844.53/267,500.64 = 108,967.06/x
  3. Step 3: Cross multiply
    193,844.53x = 267,500.64 × 108,967.06
  4. Step 4: Simplify right side
    193,844.53x = 29,148,758,288.92
  5. Step 5: Solve for x
    x = 29,148,758,288.92/193,844.53
  6. Step 6: Final answer
    x = 150,371.84

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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.