Home / 36,357.75-50,173.14-20,224.89

Finding the Fourth Proportional to 36,357.75, 50,173.14 and 20,224.89

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Solution

The fourth proportional to 36,357.75, 50,173.14 and 20,224.89 is: 27,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357.75 : 50,173.14 = 20,224.89 : x
  2. Step 2: Convert to fraction form
    36,357.75/50,173.14 = 20,224.89/x
  3. Step 3: Cross multiply
    36,357.75x = 50,173.14 × 20,224.89
  4. Step 4: Simplify right side
    36,357.75x = 1,014,746,237.45
  5. Step 5: Solve for x
    x = 1,014,746,237.45/36,357.75
  6. Step 6: Final answer
    x = 27,910.04

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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.