Home / 194,273.96-268,092.14-108,232.90

Finding the Fourth Proportional to 194,273.96, 268,092.14 and 108,232.90

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Solution

The fourth proportional to 194,273.96, 268,092.14 and 108,232.90 is: 149,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,273.96 : 268,092.14 = 108,232.90 : x
  2. Step 2: Convert to fraction form
    194,273.96/268,092.14 = 108,232.90/x
  3. Step 3: Cross multiply
    194,273.96x = 268,092.14 × 108,232.90
  4. Step 4: Simplify right side
    194,273.96x = 29,016,388,568.01
  5. Step 5: Solve for x
    x = 29,016,388,568.01/194,273.96
  6. Step 6: Final answer
    x = 149,358.10

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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.