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Finding the Fourth Proportional to 107,535.36, 148,396.88 and 59,787.68

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Solution

The fourth proportional to 107,535.36, 148,396.88 and 59,787.68 is: 82,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,535.36 : 148,396.88 = 59,787.68 : x
  2. Step 2: Convert to fraction form
    107,535.36/148,396.88 = 59,787.68/x
  3. Step 3: Cross multiply
    107,535.36x = 148,396.88 × 59,787.68
  4. Step 4: Simplify right side
    107,535.36x = 8,872,305,174.44
  5. Step 5: Solve for x
    x = 8,872,305,174.44/107,535.36
  6. Step 6: Final answer
    x = 82,505.93

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