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Finding the Fourth Proportional to 244,629.60, 329,200.20 and 244,629.60

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Solution

The fourth proportional to 244,629.60, 329,200.20 and 244,629.60 is: 329,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,629.60 : 329,200.20 = 244,629.60 : x
  2. Step 2: Convert to fraction form
    244,629.60/329,200.20 = 244,629.60/x
  3. Step 3: Cross multiply
    244,629.60x = 329,200.20 × 244,629.60
  4. Step 4: Simplify right side
    244,629.60x = 80,532,113,245.92
  5. Step 5: Solve for x
    x = 80,532,113,245.92/244,629.60
  6. Step 6: Final answer
    x = 329,200.20

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.