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Finding the Fourth Proportional to 73,232.70, 101,067.43 and 41,407.26

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Solution

The fourth proportional to 73,232.70, 101,067.43 and 41,407.26 is: 57,145.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,232.70 : 101,067.43 = 41,407.26 : x
  2. Step 2: Convert to fraction form
    73,232.70/101,067.43 = 41,407.26/x
  3. Step 3: Cross multiply
    73,232.70x = 101,067.43 × 41,407.26
  4. Step 4: Simplify right side
    73,232.70x = 4,184,925,351.54
  5. Step 5: Solve for x
    x = 4,184,925,351.54/73,232.70
  6. Step 6: Final answer
    x = 57,145.58

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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.