Home / 194,058.28-267,800.38-108,015.41

Finding the Fourth Proportional to 194,058.28, 267,800.38 and 108,015.41

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Solution

The fourth proportional to 194,058.28, 267,800.38 and 108,015.41 is: 149,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,058.28 : 267,800.38 = 108,015.41 : x
  2. Step 2: Convert to fraction form
    194,058.28/267,800.38 = 108,015.41/x
  3. Step 3: Cross multiply
    194,058.28x = 267,800.38 × 108,015.41
  4. Step 4: Simplify right side
    194,058.28x = 28,926,566,234.82
  5. Step 5: Solve for x
    x = 28,926,566,234.82/194,058.28
  6. Step 6: Final answer
    x = 149,061.23

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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.