Home / 111,719.40-167,579.10-110,941.80

Finding the Fourth Proportional to 111,719.40, 167,579.10 and 110,941.80

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Solution

The fourth proportional to 111,719.40, 167,579.10 and 110,941.80 is: 166,412.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,719.40 : 167,579.10 = 110,941.80 : x
  2. Step 2: Convert to fraction form
    111,719.40/167,579.10 = 110,941.80/x
  3. Step 3: Cross multiply
    111,719.40x = 167,579.10 × 110,941.80
  4. Step 4: Simplify right side
    111,719.40x = 18,591,526,996.38
  5. Step 5: Solve for x
    x = 18,591,526,996.38/111,719.40
  6. Step 6: Final answer
    x = 166,412.70

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