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Finding the Fourth Proportional to 244,357.63, 368,201.23 and 200,956.61

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Solution

The fourth proportional to 244,357.63, 368,201.23 and 200,956.61 is: 302,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,357.63 : 368,201.23 = 200,956.61 : x
  2. Step 2: Convert to fraction form
    244,357.63/368,201.23 = 200,956.61/x
  3. Step 3: Cross multiply
    244,357.63x = 368,201.23 × 200,956.61
  4. Step 4: Simplify right side
    244,357.63x = 73,992,472,527.12
  5. Step 5: Solve for x
    x = 73,992,472,527.12/244,357.63
  6. Step 6: Final answer
    x = 302,804.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.