Home / 36,370.30-50,193.64-20,241.18

Finding the Fourth Proportional to 36,370.30, 50,193.64 and 20,241.18

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Solution

The fourth proportional to 36,370.30, 50,193.64 and 20,241.18 is: 27,934.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370.30 : 50,193.64 = 20,241.18 : x
  2. Step 2: Convert to fraction form
    36,370.30/50,193.64 = 20,241.18/x
  3. Step 3: Cross multiply
    36,370.30x = 50,193.64 × 20,241.18
  4. Step 4: Simplify right side
    36,370.30x = 1,015,978,502.10
  5. Step 5: Solve for x
    x = 1,015,978,502.10/36,370.30
  6. Step 6: Final answer
    x = 27,934.29

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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.