Home / 41,029.08-56,620.11-22,166.20

Finding the Fourth Proportional to 41,029.08, 56,620.11 and 22,166.20

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Solution

The fourth proportional to 41,029.08, 56,620.11 and 22,166.20 is: 30,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,029.08 : 56,620.11 = 22,166.20 : x
  2. Step 2: Convert to fraction form
    41,029.08/56,620.11 = 22,166.20/x
  3. Step 3: Cross multiply
    41,029.08x = 56,620.11 × 22,166.20
  4. Step 4: Simplify right side
    41,029.08x = 1,255,052,682.28
  5. Step 5: Solve for x
    x = 1,255,052,682.28/41,029.08
  6. Step 6: Final answer
    x = 30,589.34

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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.