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Finding the Fourth Proportional to 324,792.37, 448,205.56 and 181,569.25

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Solution

The fourth proportional to 324,792.37, 448,205.56 and 181,569.25 is: 250,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,792.37 : 448,205.56 = 181,569.25 : x
  2. Step 2: Convert to fraction form
    324,792.37/448,205.56 = 181,569.25/x
  3. Step 3: Cross multiply
    324,792.37x = 448,205.56 × 181,569.25
  4. Step 4: Simplify right side
    324,792.37x = 81,380,347,375.03
  5. Step 5: Solve for x
    x = 81,380,347,375.03/324,792.37
  6. Step 6: Final answer
    x = 250,561.14

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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.