Home / 190,878.24-263,531.76-123,013.92

Finding the Fourth Proportional to 190,878.24, 263,531.76 and 123,013.92

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Solution

The fourth proportional to 190,878.24, 263,531.76 and 123,013.92 is: 169,836.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,878.24 : 263,531.76 = 123,013.92 : x
  2. Step 2: Convert to fraction form
    190,878.24/263,531.76 = 123,013.92/x
  3. Step 3: Cross multiply
    190,878.24x = 263,531.76 × 123,013.92
  4. Step 4: Simplify right side
    190,878.24x = 32,418,074,842.10
  5. Step 5: Solve for x
    x = 32,418,074,842.10/190,878.24
  6. Step 6: Final answer
    x = 169,836.41

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