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Finding the Fourth Proportional to 79,307.27, 109,447.10 and 43,498.79

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Solution

The fourth proportional to 79,307.27, 109,447.10 and 43,498.79 is: 60,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,307.27 : 109,447.10 = 43,498.79 : x
  2. Step 2: Convert to fraction form
    79,307.27/109,447.10 = 43,498.79/x
  3. Step 3: Cross multiply
    79,307.27x = 109,447.10 × 43,498.79
  4. Step 4: Simplify right side
    79,307.27x = 4,760,815,654.28
  5. Step 5: Solve for x
    x = 4,760,815,654.28/79,307.27
  6. Step 6: Final answer
    x = 60,030.01

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