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Finding the Fourth Proportional to 337,198.90, 465,328.97 and 184,233.80

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Solution

The fourth proportional to 337,198.90, 465,328.97 and 184,233.80 is: 254,239.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,198.90 : 465,328.97 = 184,233.80 : x
  2. Step 2: Convert to fraction form
    337,198.90/465,328.97 = 184,233.80/x
  3. Step 3: Cross multiply
    337,198.90x = 465,328.97 × 184,233.80
  4. Step 4: Simplify right side
    337,198.90x = 85,729,322,066.54
  5. Step 5: Solve for x
    x = 85,729,322,066.54/337,198.90
  6. Step 6: Final answer
    x = 254,239.63

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1.5x scale

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.