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Finding the Fourth Proportional to 82,709.37, 114,091.74 and 50,855.72

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Solution

The fourth proportional to 82,709.37, 114,091.74 and 50,855.72 is: 70,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,709.37 : 114,091.74 = 50,855.72 : x
  2. Step 2: Convert to fraction form
    82,709.37/114,091.74 = 50,855.72/x
  3. Step 3: Cross multiply
    82,709.37x = 114,091.74 × 50,855.72
  4. Step 4: Simplify right side
    82,709.37x = 5,802,217,013.29
  5. Step 5: Solve for x
    x = 5,802,217,013.29/82,709.37
  6. Step 6: Final answer
    x = 70,151.87

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