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Finding the Fourth Proportional to 244,469.36, 366,629.43 and 169,052.72

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Solution

The fourth proportional to 244,469.36, 366,629.43 and 169,052.72 is: 253,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,469.36 : 366,629.43 = 169,052.72 : x
  2. Step 2: Convert to fraction form
    244,469.36/366,629.43 = 169,052.72/x
  3. Step 3: Cross multiply
    244,469.36x = 366,629.43 × 169,052.72
  4. Step 4: Simplify right side
    244,469.36x = 61,979,700,540.40
  5. Step 5: Solve for x
    x = 61,979,700,540.40/244,469.36
  6. Step 6: Final answer
    x = 253,527.48

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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.