Home / 91,261.18-125,936.67-50,974.75

Finding the Fourth Proportional to 91,261.18, 125,936.67 and 50,974.75

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Solution

The fourth proportional to 91,261.18, 125,936.67 and 50,974.75 is: 70,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,261.18 : 125,936.67 = 50,974.75 : x
  2. Step 2: Convert to fraction form
    91,261.18/125,936.67 = 50,974.75/x
  3. Step 3: Cross multiply
    91,261.18x = 125,936.67 × 50,974.75
  4. Step 4: Simplify right side
    91,261.18x = 6,419,590,269.08
  5. Step 5: Solve for x
    x = 6,419,590,269.08/91,261.18
  6. Step 6: Final answer
    x = 70,343.06

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