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Finding the Fourth Proportional to 107,399.70, 148,211.58 and 59,657.49

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Solution

The fourth proportional to 107,399.70, 148,211.58 and 59,657.49 is: 82,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,399.70 : 148,211.58 = 59,657.49 : x
  2. Step 2: Convert to fraction form
    107,399.70/148,211.58 = 59,657.49/x
  3. Step 3: Cross multiply
    107,399.70x = 148,211.58 × 59,657.49
  4. Step 4: Simplify right side
    107,399.70x = 8,841,930,851.73
  5. Step 5: Solve for x
    x = 8,841,930,851.73/107,399.70
  6. Step 6: Final answer
    x = 82,327.33

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