Home / 194,046.10-267,783.24-109,163.23

Finding the Fourth Proportional to 194,046.10, 267,783.24 and 109,163.23

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Solution

The fourth proportional to 194,046.10, 267,783.24 and 109,163.23 is: 150,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,046.10 : 267,783.24 = 109,163.23 : x
  2. Step 2: Convert to fraction form
    194,046.10/267,783.24 = 109,163.23/x
  3. Step 3: Cross multiply
    194,046.10x = 267,783.24 × 109,163.23
  4. Step 4: Simplify right side
    194,046.10x = 29,232,083,418.27
  5. Step 5: Solve for x
    x = 29,232,083,418.27/194,046.10
  6. Step 6: Final answer
    x = 150,645.04

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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.