Home / 36,370.24-50,190.42-20,237.40

Finding the Fourth Proportional to 36,370.24, 50,190.42 and 20,237.40

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Solution

The fourth proportional to 36,370.24, 50,190.42 and 20,237.40 is: 27,927.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370.24 : 50,190.42 = 20,237.40 : x
  2. Step 2: Convert to fraction form
    36,370.24/50,190.42 = 20,237.40/x
  3. Step 3: Cross multiply
    36,370.24x = 50,190.42 × 20,237.40
  4. Step 4: Simplify right side
    36,370.24x = 1,015,723,605.71
  5. Step 5: Solve for x
    x = 1,015,723,605.71/36,370.24
  6. Step 6: Final answer
    x = 27,927.33

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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.