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Finding the Fourth Proportional to 79,473.42, 109,667.79 and 43,664.94

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Solution

The fourth proportional to 79,473.42, 109,667.79 and 43,664.94 is: 60,254.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,473.42 : 109,667.79 = 43,664.94 : x
  2. Step 2: Convert to fraction form
    79,473.42/109,667.79 = 43,664.94/x
  3. Step 3: Cross multiply
    79,473.42x = 109,667.79 × 43,664.94
  4. Step 4: Simplify right side
    79,473.42x = 4,788,637,470.28
  5. Step 5: Solve for x
    x = 4,788,637,470.28/79,473.42
  6. Step 6: Final answer
    x = 60,254.58

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