Home / 41,169.06-56,813.22-22,306.23

Finding the Fourth Proportional to 41,169.06, 56,813.22 and 22,306.23

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Solution

The fourth proportional to 41,169.06, 56,813.22 and 22,306.23 is: 30,782.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,169.06 : 56,813.22 = 22,306.23 : x
  2. Step 2: Convert to fraction form
    41,169.06/56,813.22 = 22,306.23/x
  3. Step 3: Cross multiply
    41,169.06x = 56,813.22 × 22,306.23
  4. Step 4: Simplify right side
    41,169.06x = 1,267,288,752.36
  5. Step 5: Solve for x
    x = 1,267,288,752.36/41,169.06
  6. Step 6: Final answer
    x = 30,782.55

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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.