Home / 107,969.14-148,997.64-60,221.26

Finding the Fourth Proportional to 107,969.14, 148,997.64 and 60,221.26

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Solution

The fourth proportional to 107,969.14, 148,997.64 and 60,221.26 is: 83,105.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,969.14 : 148,997.64 = 60,221.26 : x
  2. Step 2: Convert to fraction form
    107,969.14/148,997.64 = 60,221.26/x
  3. Step 3: Cross multiply
    107,969.14x = 148,997.64 × 60,221.26
  4. Step 4: Simplify right side
    107,969.14x = 8,972,825,617.83
  5. Step 5: Solve for x
    x = 8,972,825,617.83/107,969.14
  6. Step 6: Final answer
    x = 83,105.47

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