Home / 33,193.12-45,743.52-23,745.28

Finding the Fourth Proportional to 33,193.12, 45,743.52 and 23,745.28

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Solution

The fourth proportional to 33,193.12, 45,743.52 and 23,745.28 is: 32,723.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.12 : 45,743.52 = 23,745.28 : x
  2. Step 2: Convert to fraction form
    33,193.12/45,743.52 = 23,745.28/x
  3. Step 3: Cross multiply
    33,193.12x = 45,743.52 × 23,745.28
  4. Step 4: Simplify right side
    33,193.12x = 1,086,192,690.59
  5. Step 5: Solve for x
    x = 1,086,192,690.59/33,193.12
  6. Step 6: Final answer
    x = 32,723.43

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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.