Home / 98,229.14-135,567.45-54,626.04

Finding the Fourth Proportional to 98,229.14, 135,567.45 and 54,626.04

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Solution

The fourth proportional to 98,229.14, 135,567.45 and 54,626.04 is: 75,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,229.14 : 135,567.45 = 54,626.04 : x
  2. Step 2: Convert to fraction form
    98,229.14/135,567.45 = 54,626.04/x
  3. Step 3: Cross multiply
    98,229.14x = 135,567.45 × 54,626.04
  4. Step 4: Simplify right side
    98,229.14x = 7,405,512,611.02
  5. Step 5: Solve for x
    x = 7,405,512,611.02/98,229.14
  6. Step 6: Final answer
    x = 75,390.18

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