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Finding the Fourth Proportional to 241,186.81, 332,826.39 and 133,754.54

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Solution

The fourth proportional to 241,186.81, 332,826.39 and 133,754.54 is: 184,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,186.81 : 332,826.39 = 133,754.54 : x
  2. Step 2: Convert to fraction form
    241,186.81/332,826.39 = 133,754.54/x
  3. Step 3: Cross multiply
    241,186.81x = 332,826.39 × 133,754.54
  4. Step 4: Simplify right side
    241,186.81x = 44,517,040,694.31
  5. Step 5: Solve for x
    x = 44,517,040,694.31/241,186.81
  6. Step 6: Final answer
    x = 184,574.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.