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Finding the Fourth Proportional to 92,306.16, 127,382.34 and 49,864.56

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Solution

The fourth proportional to 92,306.16, 127,382.34 and 49,864.56 is: 68,813.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,306.16 : 127,382.34 = 49,864.56 : x
  2. Step 2: Convert to fraction form
    92,306.16/127,382.34 = 49,864.56/x
  3. Step 3: Cross multiply
    92,306.16x = 127,382.34 × 49,864.56
  4. Step 4: Simplify right side
    92,306.16x = 6,351,864,335.87
  5. Step 5: Solve for x
    x = 6,351,864,335.87/92,306.16
  6. Step 6: Final answer
    x = 68,813.01

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