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Finding the Fourth Proportional to 107,881.77, 148,815.88 and 67,525.47

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Solution

The fourth proportional to 107,881.77, 148,815.88 and 67,525.47 is: 93,146.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,881.77 : 148,815.88 = 67,525.47 : x
  2. Step 2: Convert to fraction form
    107,881.77/148,815.88 = 67,525.47/x
  3. Step 3: Cross multiply
    107,881.77x = 148,815.88 × 67,525.47
  4. Step 4: Simplify right side
    107,881.77x = 10,048,862,870.03
  5. Step 5: Solve for x
    x = 10,048,862,870.03/107,881.77
  6. Step 6: Final answer
    x = 93,146.99

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