Home / 95,451.10-143,140.20-28,869.10

Finding the Fourth Proportional to 95,451.10, 143,140.20 and 28,869.10

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Solution

The fourth proportional to 95,451.10, 143,140.20 and 28,869.10 is: 43,292.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,451.10 : 143,140.20 = 28,869.10 : x
  2. Step 2: Convert to fraction form
    95,451.10/143,140.20 = 28,869.10/x
  3. Step 3: Cross multiply
    95,451.10x = 143,140.20 × 28,869.10
  4. Step 4: Simplify right side
    95,451.10x = 4,132,328,747.82
  5. Step 5: Solve for x
    x = 4,132,328,747.82/95,451.10
  6. Step 6: Final answer
    x = 43,292.63

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