Home / 36,222.80-54,334.20-27,474.80

Finding the Fourth Proportional to 36,222.80, 54,334.20 and 27,474.80

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Solution

The fourth proportional to 36,222.80, 54,334.20 and 27,474.80 is: 41,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,222.80 : 54,334.20 = 27,474.80 : x
  2. Step 2: Convert to fraction form
    36,222.80/54,334.20 = 27,474.80/x
  3. Step 3: Cross multiply
    36,222.80x = 54,334.20 × 27,474.80
  4. Step 4: Simplify right side
    36,222.80x = 1,492,821,278.16
  5. Step 5: Solve for x
    x = 1,492,821,278.16/36,222.80
  6. Step 6: Final answer
    x = 41,212.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.