Home / 41,129.16-56,758.26-22,266.28

Finding the Fourth Proportional to 41,129.16, 56,758.26 and 22,266.28

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Solution

The fourth proportional to 41,129.16, 56,758.26 and 22,266.28 is: 30,727.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129.16 : 56,758.26 = 22,266.28 : x
  2. Step 2: Convert to fraction form
    41,129.16/56,758.26 = 22,266.28/x
  3. Step 3: Cross multiply
    41,129.16x = 56,758.26 × 22,266.28
  4. Step 4: Simplify right side
    41,129.16x = 1,263,795,309.47
  5. Step 5: Solve for x
    x = 1,263,795,309.47/41,129.16
  6. Step 6: Final answer
    x = 30,727.48

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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.