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Finding the Fourth Proportional to 109,592.33, 151,185.49 and 71,337.92

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Solution

The fourth proportional to 109,592.33, 151,185.49 and 71,337.92 is: 98,412.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,592.33 : 151,185.49 = 71,337.92 : x
  2. Step 2: Convert to fraction form
    109,592.33/151,185.49 = 71,337.92/x
  3. Step 3: Cross multiply
    109,592.33x = 151,185.49 × 71,337.92
  4. Step 4: Simplify right side
    109,592.33x = 10,785,257,456.51
  5. Step 5: Solve for x
    x = 10,785,257,456.51/109,592.33
  6. Step 6: Final answer
    x = 98,412.53

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