Home / 41,169.20-56,813.56-22,306.32

Finding the Fourth Proportional to 41,169.20, 56,813.56 and 22,306.32

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Solution

The fourth proportional to 41,169.20, 56,813.56 and 22,306.32 is: 30,782.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,169.20 : 56,813.56 = 22,306.32 : x
  2. Step 2: Convert to fraction form
    41,169.20/56,813.56 = 22,306.32/x
  3. Step 3: Cross multiply
    41,169.20x = 56,813.56 × 22,306.32
  4. Step 4: Simplify right side
    41,169.20x = 1,267,301,449.70
  5. Step 5: Solve for x
    x = 1,267,301,449.70/41,169.20
  6. Step 6: Final answer
    x = 30,782.76

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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.