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Finding the Fourth Proportional to 241,206, 332,864.36 and 133,792.56

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Solution

The fourth proportional to 241,206, 332,864.36 and 133,792.56 is: 184,633.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,206 : 332,864.36 = 133,792.56 : x
  2. Step 2: Convert to fraction form
    241,206/332,864.36 = 133,792.56/x
  3. Step 3: Cross multiply
    241,206x = 332,864.36 × 133,792.56
  4. Step 4: Simplify right side
    241,206x = 44,534,774,857.16
  5. Step 5: Solve for x
    x = 44,534,774,857.16/241,206
  6. Step 6: Final answer
    x = 184,633.78

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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.