Home / 194,062.08-267,805.67-109,179.14

Finding the Fourth Proportional to 194,062.08, 267,805.67 and 109,179.14

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Solution

The fourth proportional to 194,062.08, 267,805.67 and 109,179.14 is: 150,667.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,062.08 : 267,805.67 = 109,179.14 : x
  2. Step 2: Convert to fraction form
    194,062.08/267,805.67 = 109,179.14/x
  3. Step 3: Cross multiply
    194,062.08x = 267,805.67 × 109,179.14
  4. Step 4: Simplify right side
    194,062.08x = 29,238,792,666.27
  5. Step 5: Solve for x
    x = 29,238,792,666.27/194,062.08
  6. Step 6: Final answer
    x = 150,667.21

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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.