Home / 29,067.12-43,575.60-13,044.48

Finding the Fourth Proportional to 29,067.12, 43,575.60 and 13,044.48

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Solution

The fourth proportional to 29,067.12, 43,575.60 and 13,044.48 is: 19,555.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067.12 : 43,575.60 = 13,044.48 : x
  2. Step 2: Convert to fraction form
    29,067.12/43,575.60 = 13,044.48/x
  3. Step 3: Cross multiply
    29,067.12x = 43,575.60 × 13,044.48
  4. Step 4: Simplify right side
    29,067.12x = 568,421,042.69
  5. Step 5: Solve for x
    x = 568,421,042.69/29,067.12
  6. Step 6: Final answer
    x = 19,555.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.