Home / 194,027.82-267,757.38-109,145.49

Finding the Fourth Proportional to 194,027.82, 267,757.38 and 109,145.49

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Solution

The fourth proportional to 194,027.82, 267,757.38 and 109,145.49 is: 150,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,027.82 : 267,757.38 = 109,145.49 : x
  2. Step 2: Convert to fraction form
    194,027.82/267,757.38 = 109,145.49/x
  3. Step 3: Cross multiply
    194,027.82x = 267,757.38 × 109,145.49
  4. Step 4: Simplify right side
    194,027.82x = 29,224,510,441.22
  5. Step 5: Solve for x
    x = 29,224,510,441.22/194,027.82
  6. Step 6: Final answer
    x = 150,620.21

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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.