Home / 199,320.62-275,057.37-108,676.76

Finding the Fourth Proportional to 199,320.62, 275,057.37 and 108,676.76

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Solution

The fourth proportional to 199,320.62, 275,057.37 and 108,676.76 is: 149,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,320.62 : 275,057.37 = 108,676.76 : x
  2. Step 2: Convert to fraction form
    199,320.62/275,057.37 = 108,676.76/x
  3. Step 3: Cross multiply
    199,320.62x = 275,057.37 × 108,676.76
  4. Step 4: Simplify right side
    199,320.62x = 29,892,342,410.43
  5. Step 5: Solve for x
    x = 29,892,342,410.43/199,320.62
  6. Step 6: Final answer
    x = 149,971.15

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