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Finding the Fourth Proportional to 224,727.40, 337,091.10 and 207,620.20

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Solution

The fourth proportional to 224,727.40, 337,091.10 and 207,620.20 is: 311,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,727.40 : 337,091.10 = 207,620.20 : x
  2. Step 2: Convert to fraction form
    224,727.40/337,091.10 = 207,620.20/x
  3. Step 3: Cross multiply
    224,727.40x = 337,091.10 × 207,620.20
  4. Step 4: Simplify right side
    224,727.40x = 69,986,921,600.22
  5. Step 5: Solve for x
    x = 69,986,921,600.22/224,727.40
  6. Step 6: Final answer
    x = 311,430.30

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