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Finding the Fourth Proportional to 171,067.82, 236,063.47 and 94,580.92

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Solution

The fourth proportional to 171,067.82, 236,063.47 and 94,580.92 is: 130,516.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,067.82 : 236,063.47 = 94,580.92 : x
  2. Step 2: Convert to fraction form
    171,067.82/236,063.47 = 94,580.92/x
  3. Step 3: Cross multiply
    171,067.82x = 236,063.47 × 94,580.92
  4. Step 4: Simplify right side
    171,067.82x = 22,327,100,170.99
  5. Step 5: Solve for x
    x = 22,327,100,170.99/171,067.82
  6. Step 6: Final answer
    x = 130,516.07

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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.