Home / 194,127.58-267,895.52-109,244.65

Finding the Fourth Proportional to 194,127.58, 267,895.52 and 109,244.65

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Solution

The fourth proportional to 194,127.58, 267,895.52 and 109,244.65 is: 150,757.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,127.58 : 267,895.52 = 109,244.65 : x
  2. Step 2: Convert to fraction form
    194,127.58/267,895.52 = 109,244.65/x
  3. Step 3: Cross multiply
    194,127.58x = 267,895.52 × 109,244.65
  4. Step 4: Simplify right side
    194,127.58x = 29,266,152,318.97
  5. Step 5: Solve for x
    x = 29,266,152,318.97/194,127.58
  6. Step 6: Final answer
    x = 150,757.31

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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.