Home / 116,493.36-160,761.96-66,192.72

Finding the Fourth Proportional to 116,493.36, 160,761.96 and 66,192.72

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Solution

The fourth proportional to 116,493.36, 160,761.96 and 66,192.72 is: 91,346.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,493.36 : 160,761.96 = 66,192.72 : x
  2. Step 2: Convert to fraction form
    116,493.36/160,761.96 = 66,192.72/x
  3. Step 3: Cross multiply
    116,493.36x = 160,761.96 × 66,192.72
  4. Step 4: Simplify right side
    116,493.36x = 10,641,271,404.93
  5. Step 5: Solve for x
    x = 10,641,271,404.93/116,493.36
  6. Step 6: Final answer
    x = 91,346.59

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