Home / 149,621.22-206,290.53-95,817.78

Finding the Fourth Proportional to 149,621.22, 206,290.53 and 95,817.78

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Solution

The fourth proportional to 149,621.22, 206,290.53 and 95,817.78 is: 132,108.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,621.22 : 206,290.53 = 95,817.78 : x
  2. Step 2: Convert to fraction form
    149,621.22/206,290.53 = 95,817.78/x
  3. Step 3: Cross multiply
    149,621.22x = 206,290.53 × 95,817.78
  4. Step 4: Simplify right side
    149,621.22x = 19,766,300,619.62
  5. Step 5: Solve for x
    x = 19,766,300,619.62/149,621.22
  6. Step 6: Final answer
    x = 132,108.94

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