Home / 120,689.06-181,049.48-44,777.26

Finding the Fourth Proportional to 120,689.06, 181,049.48 and 44,777.26

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Solution

The fourth proportional to 120,689.06, 181,049.48 and 44,777.26 is: 67,171.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,689.06 : 181,049.48 = 44,777.26 : x
  2. Step 2: Convert to fraction form
    120,689.06/181,049.48 = 44,777.26/x
  3. Step 3: Cross multiply
    120,689.06x = 181,049.48 × 44,777.26
  4. Step 4: Simplify right side
    120,689.06x = 8,106,899,638.82
  5. Step 5: Solve for x
    x = 8,106,899,638.82/120,689.06
  6. Step 6: Final answer
    x = 67,171.79

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