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Finding the Fourth Proportional to 303,704, 419,137.44 and 169,593.92

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Solution

The fourth proportional to 303,704, 419,137.44 and 169,593.92 is: 234,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,704 : 419,137.44 = 169,593.92 : x
  2. Step 2: Convert to fraction form
    303,704/419,137.44 = 169,593.92/x
  3. Step 3: Cross multiply
    303,704x = 419,137.44 × 169,593.92
  4. Step 4: Simplify right side
    303,704x = 71,083,161,468.36
  5. Step 5: Solve for x
    x = 71,083,161,468.36/303,704
  6. Step 6: Final answer
    x = 234,054.08

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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.