Home / 36,418.44-50,259.24-20,504.64

Finding the Fourth Proportional to 36,418.44, 50,259.24 and 20,504.64

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Solution

The fourth proportional to 36,418.44, 50,259.24 and 20,504.64 is: 28,297.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,418.44 : 50,259.24 = 20,504.64 : x
  2. Step 2: Convert to fraction form
    36,418.44/50,259.24 = 20,504.64/x
  3. Step 3: Cross multiply
    36,418.44x = 50,259.24 × 20,504.64
  4. Step 4: Simplify right side
    36,418.44x = 1,030,547,622.87
  5. Step 5: Solve for x
    x = 1,030,547,622.87/36,418.44
  6. Step 6: Final answer
    x = 28,297.41

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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.