Home / 89,943.93-134,965.08-50,504.13

Finding the Fourth Proportional to 89,943.93, 134,965.08 and 50,504.13

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Solution

The fourth proportional to 89,943.93, 134,965.08 and 50,504.13 is: 75,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,943.93 : 134,965.08 = 50,504.13 : x
  2. Step 2: Convert to fraction form
    89,943.93/134,965.08 = 50,504.13/x
  3. Step 3: Cross multiply
    89,943.93x = 134,965.08 × 50,504.13
  4. Step 4: Simplify right side
    89,943.93x = 6,816,293,945.78
  5. Step 5: Solve for x
    x = 6,816,293,945.78/89,943.93
  6. Step 6: Final answer
    x = 75,783.81

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