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Finding the Fourth Proportional to 193,341.87, 290,127.62 and 104,593.41

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Solution

The fourth proportional to 193,341.87, 290,127.62 and 104,593.41 is: 156,952.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,341.87 : 290,127.62 = 104,593.41 : x
  2. Step 2: Convert to fraction form
    193,341.87/290,127.62 = 104,593.41/x
  3. Step 3: Cross multiply
    193,341.87x = 290,127.62 × 104,593.41
  4. Step 4: Simplify right side
    193,341.87x = 30,345,437,372.47
  5. Step 5: Solve for x
    x = 30,345,437,372.47/193,341.87
  6. Step 6: Final answer
    x = 156,952.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.