Home / 194,119.10-267,884.24-109,236.24

Finding the Fourth Proportional to 194,119.10, 267,884.24 and 109,236.24

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Solution

The fourth proportional to 194,119.10, 267,884.24 and 109,236.24 is: 150,745.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,119.10 : 267,884.24 = 109,236.24 : x
  2. Step 2: Convert to fraction form
    194,119.10/267,884.24 = 109,236.24/x
  3. Step 3: Cross multiply
    194,119.10x = 267,884.24 × 109,236.24
  4. Step 4: Simplify right side
    194,119.10x = 29,262,667,132.86
  5. Step 5: Solve for x
    x = 29,262,667,132.86/194,119.10
  6. Step 6: Final answer
    x = 150,745.94

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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.