Home / 141,190.12-194,819.28-80,751.04

Finding the Fourth Proportional to 141,190.12, 194,819.28 and 80,751.04

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Solution

The fourth proportional to 141,190.12, 194,819.28 and 80,751.04 is: 111,423.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,190.12 : 194,819.28 = 80,751.04 : x
  2. Step 2: Convert to fraction form
    141,190.12/194,819.28 = 80,751.04/x
  3. Step 3: Cross multiply
    141,190.12x = 194,819.28 × 80,751.04
  4. Step 4: Simplify right side
    141,190.12x = 15,731,859,472.05
  5. Step 5: Solve for x
    x = 15,731,859,472.05/141,190.12
  6. Step 6: Final answer
    x = 111,423.23

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