Home / 82,116.06-113,320.33-44,390.31

Finding the Fourth Proportional to 82,116.06, 113,320.33 and 44,390.31

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Solution

The fourth proportional to 82,116.06, 113,320.33 and 44,390.31 is: 61,258.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,116.06 : 113,320.33 = 44,390.31 : x
  2. Step 2: Convert to fraction form
    82,116.06/113,320.33 = 44,390.31/x
  3. Step 3: Cross multiply
    82,116.06x = 113,320.33 × 44,390.31
  4. Step 4: Simplify right side
    82,116.06x = 5,030,324,578.00
  5. Step 5: Solve for x
    x = 5,030,324,578.00/82,116.06
  6. Step 6: Final answer
    x = 61,258.72

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