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Finding the Fourth Proportional to 91,324.80, 126,027.24 and 50,488.75

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Solution

The fourth proportional to 91,324.80, 126,027.24 and 50,488.75 is: 69,673.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,324.80 : 126,027.24 = 50,488.75 : x
  2. Step 2: Convert to fraction form
    91,324.80/126,027.24 = 50,488.75/x
  3. Step 3: Cross multiply
    91,324.80x = 126,027.24 × 50,488.75
  4. Step 4: Simplify right side
    91,324.80x = 6,362,958,065.75
  5. Step 5: Solve for x
    x = 6,362,958,065.75/91,324.80
  6. Step 6: Final answer
    x = 69,673.93

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