Home / 194,112.56-267,874.50-109,231.04

Finding the Fourth Proportional to 194,112.56, 267,874.50 and 109,231.04

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Solution

The fourth proportional to 194,112.56, 267,874.50 and 109,231.04 is: 150,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,112.56 : 267,874.50 = 109,231.04 : x
  2. Step 2: Convert to fraction form
    194,112.56/267,874.50 = 109,231.04/x
  3. Step 3: Cross multiply
    194,112.56x = 267,874.50 × 109,231.04
  4. Step 4: Simplify right side
    194,112.56x = 29,260,210,224.48
  5. Step 5: Solve for x
    x = 29,260,210,224.48/194,112.56
  6. Step 6: Final answer
    x = 150,738.37

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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.