Home / 140,816.54-194,327.24-76,286.42

Finding the Fourth Proportional to 140,816.54, 194,327.24 and 76,286.42

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Solution

The fourth proportional to 140,816.54, 194,327.24 and 76,286.42 is: 105,275.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,816.54 : 194,327.24 = 76,286.42 : x
  2. Step 2: Convert to fraction form
    140,816.54/194,327.24 = 76,286.42/x
  3. Step 3: Cross multiply
    140,816.54x = 194,327.24 × 76,286.42
  4. Step 4: Simplify right side
    140,816.54x = 14,824,529,552.47
  5. Step 5: Solve for x
    x = 14,824,529,552.47/140,816.54
  6. Step 6: Final answer
    x = 105,275.49

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