Home / 33,201.56-45,816.82-18,093.90

Finding the Fourth Proportional to 33,201.56, 45,816.82 and 18,093.90

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Solution

The fourth proportional to 33,201.56, 45,816.82 and 18,093.90 is: 24,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.56 : 45,816.82 = 18,093.90 : x
  2. Step 2: Convert to fraction form
    33,201.56/45,816.82 = 18,093.90/x
  3. Step 3: Cross multiply
    33,201.56x = 45,816.82 × 18,093.90
  4. Step 4: Simplify right side
    33,201.56x = 829,004,639.84
  5. Step 5: Solve for x
    x = 829,004,639.84/33,201.56
  6. Step 6: Final answer
    x = 24,968.85

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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.