Home / 81,526.89-122,233.04-35,912.94

Finding the Fourth Proportional to 81,526.89, 122,233.04 and 35,912.94

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Solution

The fourth proportional to 81,526.89, 122,233.04 and 35,912.94 is: 53,844.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,526.89 : 122,233.04 = 35,912.94 : x
  2. Step 2: Convert to fraction form
    81,526.89/122,233.04 = 35,912.94/x
  3. Step 3: Cross multiply
    81,526.89x = 122,233.04 × 35,912.94
  4. Step 4: Simplify right side
    81,526.89x = 4,389,748,015.83
  5. Step 5: Solve for x
    x = 4,389,748,015.83/81,526.89
  6. Step 6: Final answer
    x = 53,844.17

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