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Finding the Fourth Proportional to 92,352.84, 138,263.58 and 82,736.52

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Solution

The fourth proportional to 92,352.84, 138,263.58 and 82,736.52 is: 123,866.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,352.84 : 138,263.58 = 82,736.52 : x
  2. Step 2: Convert to fraction form
    92,352.84/138,263.58 = 82,736.52/x
  3. Step 3: Cross multiply
    92,352.84x = 138,263.58 × 82,736.52
  4. Step 4: Simplify right side
    92,352.84x = 11,439,447,451.94
  5. Step 5: Solve for x
    x = 11,439,447,451.94/92,352.84
  6. Step 6: Final answer
    x = 123,866.76

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