Home / 106,947.15-160,365.35-57,013.83

Finding the Fourth Proportional to 106,947.15, 160,365.35 and 57,013.83

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Solution

The fourth proportional to 106,947.15, 160,365.35 and 57,013.83 is: 85,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,947.15 : 160,365.35 = 57,013.83 : x
  2. Step 2: Convert to fraction form
    106,947.15/160,365.35 = 57,013.83/x
  3. Step 3: Cross multiply
    106,947.15x = 160,365.35 × 57,013.83
  4. Step 4: Simplify right side
    106,947.15x = 9,143,042,517.72
  5. Step 5: Solve for x
    x = 9,143,042,517.72/106,947.15
  6. Step 6: Final answer
    x = 85,491.22

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