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Finding the Fourth Proportional to 79,501.52, 109,709.88 and 43,691.52

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Solution

The fourth proportional to 79,501.52, 109,709.88 and 43,691.52 is: 60,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,501.52 : 109,709.88 = 43,691.52 : x
  2. Step 2: Convert to fraction form
    79,501.52/109,709.88 = 43,691.52/x
  3. Step 3: Cross multiply
    79,501.52x = 109,709.88 × 43,691.52
  4. Step 4: Simplify right side
    79,501.52x = 4,793,391,416.22
  5. Step 5: Solve for x
    x = 4,793,391,416.22/79,501.52
  6. Step 6: Final answer
    x = 60,293.08

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