Home / 194,593.44-268,528.52-109,705.04

Finding the Fourth Proportional to 194,593.44, 268,528.52 and 109,705.04

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Solution

The fourth proportional to 194,593.44, 268,528.52 and 109,705.04 is: 151,387.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,593.44 : 268,528.52 = 109,705.04 : x
  2. Step 2: Convert to fraction form
    194,593.44/268,528.52 = 109,705.04/x
  3. Step 3: Cross multiply
    194,593.44x = 268,528.52 × 109,705.04
  4. Step 4: Simplify right side
    194,593.44x = 29,458,930,959.36
  5. Step 5: Solve for x
    x = 29,458,930,959.36/194,593.44
  6. Step 6: Final answer
    x = 151,387.07

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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.