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Finding the Fourth Proportional to 67,359.80, 101,039.70 and 61,892.30

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Solution

The fourth proportional to 67,359.80, 101,039.70 and 61,892.30 is: 92,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359.80 : 101,039.70 = 61,892.30 : x
  2. Step 2: Convert to fraction form
    67,359.80/101,039.70 = 61,892.30/x
  3. Step 3: Cross multiply
    67,359.80x = 101,039.70 × 61,892.30
  4. Step 4: Simplify right side
    67,359.80x = 6,253,579,424.31
  5. Step 5: Solve for x
    x = 6,253,579,424.31/67,359.80
  6. Step 6: Final answer
    x = 92,838.45

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