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Finding the Fourth Proportional to 192,472.07, 265,620.67 and 106,429.55

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Solution

The fourth proportional to 192,472.07, 265,620.67 and 106,429.55 is: 146,877.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,472.07 : 265,620.67 = 106,429.55 : x
  2. Step 2: Convert to fraction form
    192,472.07/265,620.67 = 106,429.55/x
  3. Step 3: Cross multiply
    192,472.07x = 265,620.67 × 106,429.55
  4. Step 4: Simplify right side
    192,472.07x = 28,269,886,784.62
  5. Step 5: Solve for x
    x = 28,269,886,784.62/192,472.07
  6. Step 6: Final answer
    x = 146,877.87

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