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Finding the Fourth Proportional to 79,065.55, 109,117.96 and 43,260.94

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Solution

The fourth proportional to 79,065.55, 109,117.96 and 43,260.94 is: 59,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,065.55 : 109,117.96 = 43,260.94 : x
  2. Step 2: Convert to fraction form
    79,065.55/109,117.96 = 43,260.94/x
  3. Step 3: Cross multiply
    79,065.55x = 109,117.96 × 43,260.94
  4. Step 4: Simplify right side
    79,065.55x = 4,720,544,974.89
  5. Step 5: Solve for x
    x = 4,720,544,974.89/79,065.55
  6. Step 6: Final answer
    x = 59,704.20

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