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Finding the Fourth Proportional to 107,384.76, 148,180.14 and 62,698.68

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Solution

The fourth proportional to 107,384.76, 148,180.14 and 62,698.68 is: 86,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,384.76 : 148,180.14 = 62,698.68 : x
  2. Step 2: Convert to fraction form
    107,384.76/148,180.14 = 62,698.68/x
  3. Step 3: Cross multiply
    107,384.76x = 148,180.14 × 62,698.68
  4. Step 4: Simplify right side
    107,384.76x = 9,290,699,180.22
  5. Step 5: Solve for x
    x = 9,290,699,180.22/107,384.76
  6. Step 6: Final answer
    x = 86,517.86

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