Home / 104,935.19-144,772.05-67,231.31

Finding the Fourth Proportional to 104,935.19, 144,772.05 and 67,231.31

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Solution

The fourth proportional to 104,935.19, 144,772.05 and 67,231.31 is: 92,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,935.19 : 144,772.05 = 67,231.31 : x
  2. Step 2: Convert to fraction form
    104,935.19/144,772.05 = 67,231.31/x
  3. Step 3: Cross multiply
    104,935.19x = 144,772.05 × 67,231.31
  4. Step 4: Simplify right side
    104,935.19x = 9,733,213,849.03
  5. Step 5: Solve for x
    x = 9,733,213,849.03/104,935.19
  6. Step 6: Final answer
    x = 92,754.53

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