Home / 194,324.88-268,187.46-113,747.52

Finding the Fourth Proportional to 194,324.88, 268,187.46 and 113,747.52

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Solution

The fourth proportional to 194,324.88, 268,187.46 and 113,747.52 is: 156,982.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,324.88 : 268,187.46 = 113,747.52 : x
  2. Step 2: Convert to fraction form
    194,324.88/268,187.46 = 113,747.52/x
  3. Step 3: Cross multiply
    194,324.88x = 268,187.46 × 113,747.52
  4. Step 4: Simplify right side
    194,324.88x = 30,505,658,470.10
  5. Step 5: Solve for x
    x = 30,505,658,470.10/194,324.88
  6. Step 6: Final answer
    x = 156,982.77

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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.