Home / 194,691.96-268,624.12-114,076.18

Finding the Fourth Proportional to 194,691.96, 268,624.12 and 114,076.18

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Solution

The fourth proportional to 194,691.96, 268,624.12 and 114,076.18 is: 157,395.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,691.96 : 268,624.12 = 114,076.18 : x
  2. Step 2: Convert to fraction form
    194,691.96/268,624.12 = 114,076.18/x
  3. Step 3: Cross multiply
    194,691.96x = 268,624.12 × 114,076.18
  4. Step 4: Simplify right side
    194,691.96x = 30,643,613,465.46
  5. Step 5: Solve for x
    x = 30,643,613,465.46/194,691.96
  6. Step 6: Final answer
    x = 157,395.37

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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.