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Finding the Fourth Proportional to 393,125.40, 589,177.80 and 182,314.80

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Solution

The fourth proportional to 393,125.40, 589,177.80 and 182,314.80 is: 273,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    393,125.40 : 589,177.80 = 182,314.80 : x
  2. Step 2: Convert to fraction form
    393,125.40/589,177.80 = 182,314.80/x
  3. Step 3: Cross multiply
    393,125.40x = 589,177.80 × 182,314.80
  4. Step 4: Simplify right side
    393,125.40x = 107,415,832,771.44
  5. Step 5: Solve for x
    x = 107,415,832,771.44/393,125.40
  6. Step 6: Final answer
    x = 273,235.54

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