Home / 134,622.80-185,826.12-92,321.36

Finding the Fourth Proportional to 134,622.80, 185,826.12 and 92,321.36

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Solution

The fourth proportional to 134,622.80, 185,826.12 and 92,321.36 is: 127,435.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,622.80 : 185,826.12 = 92,321.36 : x
  2. Step 2: Convert to fraction form
    134,622.80/185,826.12 = 92,321.36/x
  3. Step 3: Cross multiply
    134,622.80x = 185,826.12 × 92,321.36
  4. Step 4: Simplify right side
    134,622.80x = 17,155,720,121.92
  5. Step 5: Solve for x
    x = 17,155,720,121.92/134,622.80
  6. Step 6: Final answer
    x = 127,435.47

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