Home / 194,150.14-267,882.87-109,236.22

Finding the Fourth Proportional to 194,150.14, 267,882.87 and 109,236.22

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Solution

The fourth proportional to 194,150.14, 267,882.87 and 109,236.22 is: 150,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,150.14 : 267,882.87 = 109,236.22 : x
  2. Step 2: Convert to fraction form
    194,150.14/267,882.87 = 109,236.22/x
  3. Step 3: Cross multiply
    194,150.14x = 267,882.87 × 109,236.22
  4. Step 4: Simplify right side
    194,150.14x = 29,262,512,121.55
  5. Step 5: Solve for x
    x = 29,262,512,121.55/194,150.14
  6. Step 6: Final answer
    x = 150,721.05

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1.5x scale

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.