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Finding the Fourth Proportional to 91,955.83, 126,895.00 and 53,718.92

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Solution

The fourth proportional to 91,955.83, 126,895.00 and 53,718.92 is: 74,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,955.83 : 126,895.00 = 53,718.92 : x
  2. Step 2: Convert to fraction form
    91,955.83/126,895.00 = 53,718.92/x
  3. Step 3: Cross multiply
    91,955.83x = 126,895.00 × 53,718.92
  4. Step 4: Simplify right side
    91,955.83x = 6,816,661,767.57
  5. Step 5: Solve for x
    x = 6,816,661,767.57/91,955.83
  6. Step 6: Final answer
    x = 74,129.74

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