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Finding the Fourth Proportional to 244,822.60, 367,233.90 and 227,107.90

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Solution

The fourth proportional to 244,822.60, 367,233.90 and 227,107.90 is: 340,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,822.60 : 367,233.90 = 227,107.90 : x
  2. Step 2: Convert to fraction form
    244,822.60/367,233.90 = 227,107.90/x
  3. Step 3: Cross multiply
    244,822.60x = 367,233.90 × 227,107.90
  4. Step 4: Simplify right side
    244,822.60x = 83,401,719,837.81
  5. Step 5: Solve for x
    x = 83,401,719,837.81/244,822.60
  6. Step 6: Final answer
    x = 340,661.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.