Home / 393,220.20-589,976.10-156,732.60

Finding the Fourth Proportional to 393,220.20, 589,976.10 and 156,732.60

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Solution

The fourth proportional to 393,220.20, 589,976.10 and 156,732.60 is: 235,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    393,220.20 : 589,976.10 = 156,732.60 : x
  2. Step 2: Convert to fraction form
    393,220.20/589,976.10 = 156,732.60/x
  3. Step 3: Cross multiply
    393,220.20x = 589,976.10 × 156,732.60
  4. Step 4: Simplify right side
    393,220.20x = 92,468,488,090.86
  5. Step 5: Solve for x
    x = 92,468,488,090.86/393,220.20
  6. Step 6: Final answer
    x = 235,157.01

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