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Finding the Fourth Proportional to 79,053.78, 109,096.84 and 43,243.83

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Solution

The fourth proportional to 79,053.78, 109,096.84 and 43,243.83 is: 59,677.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,053.78 : 109,096.84 = 43,243.83 : x
  2. Step 2: Convert to fraction form
    79,053.78/109,096.84 = 43,243.83/x
  3. Step 3: Cross multiply
    79,053.78x = 109,096.84 × 43,243.83
  4. Step 4: Simplify right side
    79,053.78x = 4,717,765,202.50
  5. Step 5: Solve for x
    x = 4,717,765,202.50/79,053.78
  6. Step 6: Final answer
    x = 59,677.92

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