Home / 33,825.60-50,738.40-27,604.80

Finding the Fourth Proportional to 33,825.60, 50,738.40 and 27,604.80

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Solution

The fourth proportional to 33,825.60, 50,738.40 and 27,604.80 is: 41,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,825.60 : 50,738.40 = 27,604.80 : x
  2. Step 2: Convert to fraction form
    33,825.60/50,738.40 = 27,604.80/x
  3. Step 3: Cross multiply
    33,825.60x = 50,738.40 × 27,604.80
  4. Step 4: Simplify right side
    33,825.60x = 1,400,623,384.32
  5. Step 5: Solve for x
    x = 1,400,623,384.32/33,825.60
  6. Step 6: Final answer
    x = 41,407.20

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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.