Home / 30,195.90-41,661.00-17,444.43

Finding the Fourth Proportional to 30,195.90, 41,661.00 and 17,444.43

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Solution

The fourth proportional to 30,195.90, 41,661.00 and 17,444.43 is: 24,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,195.90 : 41,661.00 = 17,444.43 : x
  2. Step 2: Convert to fraction form
    30,195.90/41,661.00 = 17,444.43/x
  3. Step 3: Cross multiply
    30,195.90x = 41,661.00 × 17,444.43
  4. Step 4: Simplify right side
    30,195.90x = 726,752,311.01
  5. Step 5: Solve for x
    x = 726,752,311.01/30,195.90
  6. Step 6: Final answer
    x = 24,067.91

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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.