Home / 57,265.23-79,029.77-33,067.22

Finding the Fourth Proportional to 57,265.23, 79,029.77 and 33,067.22

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Solution

The fourth proportional to 57,265.23, 79,029.77 and 33,067.22 is: 45,634.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,265.23 : 79,029.77 = 33,067.22 : x
  2. Step 2: Convert to fraction form
    57,265.23/79,029.77 = 33,067.22/x
  3. Step 3: Cross multiply
    57,265.23x = 79,029.77 × 33,067.22
  4. Step 4: Simplify right side
    57,265.23x = 2,613,294,230.65
  5. Step 5: Solve for x
    x = 2,613,294,230.65/57,265.23
  6. Step 6: Final answer
    x = 45,634.92

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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.