Home / 194,522.54-268,508.07-113,976.14

Finding the Fourth Proportional to 194,522.54, 268,508.07 and 113,976.14

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Solution

The fourth proportional to 194,522.54, 268,508.07 and 113,976.14 is: 157,326.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,522.54 : 268,508.07 = 113,976.14 : x
  2. Step 2: Convert to fraction form
    194,522.54/268,508.07 = 113,976.14/x
  3. Step 3: Cross multiply
    194,522.54x = 268,508.07 × 113,976.14
  4. Step 4: Simplify right side
    194,522.54x = 30,603,512,034.91
  5. Step 5: Solve for x
    x = 30,603,512,034.91/194,522.54
  6. Step 6: Final answer
    x = 157,326.31

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1.5x scale

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.