Home / 194,694.06-268,626.87-114,078.36

Finding the Fourth Proportional to 194,694.06, 268,626.87 and 114,078.36

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Solution

The fourth proportional to 194,694.06, 268,626.87 and 114,078.36 is: 157,398.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,694.06 : 268,626.87 = 114,078.36 : x
  2. Step 2: Convert to fraction form
    194,694.06/268,626.87 = 114,078.36/x
  3. Step 3: Cross multiply
    194,694.06x = 268,626.87 × 114,078.36
  4. Step 4: Simplify right side
    194,694.06x = 30,644,512,781.53
  5. Step 5: Solve for x
    x = 30,644,512,781.53/194,694.06
  6. Step 6: Final answer
    x = 157,398.29

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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.