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Finding the Fourth Proportional to 241,186, 332,836.68 and 133,772.48

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Solution

The fourth proportional to 241,186, 332,836.68 and 133,772.48 is: 184,606.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,186 : 332,836.68 = 133,772.48 : x
  2. Step 2: Convert to fraction form
    241,186/332,836.68 = 133,772.48/x
  3. Step 3: Cross multiply
    241,186x = 332,836.68 × 133,772.48
  4. Step 4: Simplify right side
    241,186x = 44,524,388,118.57
  5. Step 5: Solve for x
    x = 44,524,388,118.57/241,186
  6. Step 6: Final answer
    x = 184,606.02

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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.