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Finding the Fourth Proportional to 114,380.20, 157,806.84 and 69,040.96

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Solution

The fourth proportional to 114,380.20, 157,806.84 and 69,040.96 is: 95,253.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,380.20 : 157,806.84 = 69,040.96 : x
  2. Step 2: Convert to fraction form
    114,380.20/157,806.84 = 69,040.96/x
  3. Step 3: Cross multiply
    114,380.20x = 157,806.84 × 69,040.96
  4. Step 4: Simplify right side
    114,380.20x = 10,895,135,728.17
  5. Step 5: Solve for x
    x = 10,895,135,728.17/114,380.20
  6. Step 6: Final answer
    x = 95,253.69

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