Home / 120,966.08-166,923.72-67,247.84

Finding the Fourth Proportional to 120,966.08, 166,923.72 and 67,247.84

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Solution

The fourth proportional to 120,966.08, 166,923.72 and 67,247.84 is: 92,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,966.08 : 166,923.72 = 67,247.84 : x
  2. Step 2: Convert to fraction form
    120,966.08/166,923.72 = 67,247.84/x
  3. Step 3: Cross multiply
    120,966.08x = 166,923.72 × 67,247.84
  4. Step 4: Simplify right side
    120,966.08x = 11,225,259,614.76
  5. Step 5: Solve for x
    x = 11,225,259,614.76/120,966.08
  6. Step 6: Final answer
    x = 92,796.75

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