Home / 35,489.73-49,000.44-22,067.01

Finding the Fourth Proportional to 35,489.73, 49,000.44 and 22,067.01

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Solution

The fourth proportional to 35,489.73, 49,000.44 and 22,067.01 is: 30,467.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,489.73 : 49,000.44 = 22,067.01 : x
  2. Step 2: Convert to fraction form
    35,489.73/49,000.44 = 22,067.01/x
  3. Step 3: Cross multiply
    35,489.73x = 49,000.44 × 22,067.01
  4. Step 4: Simplify right side
    35,489.73x = 1,081,293,199.48
  5. Step 5: Solve for x
    x = 1,081,293,199.48/35,489.73
  6. Step 6: Final answer
    x = 30,467.78

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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.