Home / 206,975.04-310,519.68-82,403.52

Finding the Fourth Proportional to 206,975.04, 310,519.68 and 82,403.52

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Solution

The fourth proportional to 206,975.04, 310,519.68 and 82,403.52 is: 123,628.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,975.04 : 310,519.68 = 82,403.52 : x
  2. Step 2: Convert to fraction form
    206,975.04/310,519.68 = 82,403.52/x
  3. Step 3: Cross multiply
    206,975.04x = 310,519.68 × 82,403.52
  4. Step 4: Simplify right side
    206,975.04x = 25,587,914,661.27
  5. Step 5: Solve for x
    x = 25,587,914,661.27/206,975.04
  6. Step 6: Final answer
    x = 123,628.02

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