Home / 194,067.44-267,811.92-109,184.96

Finding the Fourth Proportional to 194,067.44, 267,811.92 and 109,184.96

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Solution

The fourth proportional to 194,067.44, 267,811.92 and 109,184.96 is: 150,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,067.44 : 267,811.92 = 109,184.96 : x
  2. Step 2: Convert to fraction form
    194,067.44/267,811.92 = 109,184.96/x
  3. Step 3: Cross multiply
    194,067.44x = 267,811.92 × 109,184.96
  4. Step 4: Simplify right side
    194,067.44x = 29,241,033,772.72
  5. Step 5: Solve for x
    x = 29,241,033,772.72/194,067.44
  6. Step 6: Final answer
    x = 150,674.60

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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.