Home / 149,177.13-205,864.46-82,109.13

Finding the Fourth Proportional to 149,177.13, 205,864.46 and 82,109.13

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Solution

The fourth proportional to 149,177.13, 205,864.46 and 82,109.13 is: 113,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,177.13 : 205,864.46 = 82,109.13 : x
  2. Step 2: Convert to fraction form
    149,177.13/205,864.46 = 82,109.13/x
  3. Step 3: Cross multiply
    149,177.13x = 205,864.46 × 82,109.13
  4. Step 4: Simplify right side
    149,177.13x = 16,903,351,708.52
  5. Step 5: Solve for x
    x = 16,903,351,708.52/149,177.13
  6. Step 6: Final answer
    x = 113,310.61

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