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Finding the Fourth Proportional to 134,197.41, 185,196.68 and 76,836.99

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Solution

The fourth proportional to 134,197.41, 185,196.68 and 76,836.99 is: 106,037.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,197.41 : 185,196.68 = 76,836.99 : x
  2. Step 2: Convert to fraction form
    134,197.41/185,196.68 = 76,836.99/x
  3. Step 3: Cross multiply
    134,197.41x = 185,196.68 × 76,836.99
  4. Step 4: Simplify right side
    134,197.41x = 14,229,955,449.19
  5. Step 5: Solve for x
    x = 14,229,955,449.19/134,197.41
  6. Step 6: Final answer
    x = 106,037.48

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