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Finding the Fourth Proportional to 116,677.64, 160,797.48 and 80,804.36

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Solution

The fourth proportional to 116,677.64, 160,797.48 and 80,804.36 is: 111,359.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,677.64 : 160,797.48 = 80,804.36 : x
  2. Step 2: Convert to fraction form
    116,677.64/160,797.48 = 80,804.36/x
  3. Step 3: Cross multiply
    116,677.64x = 160,797.48 × 80,804.36
  4. Step 4: Simplify right side
    116,677.64x = 12,993,137,461.01
  5. Step 5: Solve for x
    x = 12,993,137,461.01/116,677.64
  6. Step 6: Final answer
    x = 111,359.28

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