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Finding the Fourth Proportional to 89,957.59, 134,912.83 and 26,760.69

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Solution

The fourth proportional to 89,957.59, 134,912.83 and 26,760.69 is: 40,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,957.59 : 134,912.83 = 26,760.69 : x
  2. Step 2: Convert to fraction form
    89,957.59/134,912.83 = 26,760.69/x
  3. Step 3: Cross multiply
    89,957.59x = 134,912.83 × 26,760.69
  4. Step 4: Simplify right side
    89,957.59x = 3,610,360,420.65
  5. Step 5: Solve for x
    x = 3,610,360,420.65/89,957.59
  6. Step 6: Final answer
    x = 40,134.03

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