Home / 33,485.78-50,237.94-27,230.34

Finding the Fourth Proportional to 33,485.78, 50,237.94 and 27,230.34

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Solution

The fourth proportional to 33,485.78, 50,237.94 and 27,230.34 is: 40,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,485.78 : 50,237.94 = 27,230.34 : x
  2. Step 2: Convert to fraction form
    33,485.78/50,237.94 = 27,230.34/x
  3. Step 3: Cross multiply
    33,485.78x = 50,237.94 × 27,230.34
  4. Step 4: Simplify right side
    33,485.78x = 1,367,996,187.10
  5. Step 5: Solve for x
    x = 1,367,996,187.10/33,485.78
  6. Step 6: Final answer
    x = 40,853.05

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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.