Home / 33,464.85-50,181.11-19,428.41

Finding the Fourth Proportional to 33,464.85, 50,181.11 and 19,428.41

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Solution

The fourth proportional to 33,464.85, 50,181.11 and 19,428.41 is: 29,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,464.85 : 50,181.11 = 19,428.41 : x
  2. Step 2: Convert to fraction form
    33,464.85/50,181.11 = 19,428.41/x
  3. Step 3: Cross multiply
    33,464.85x = 50,181.11 × 19,428.41
  4. Step 4: Simplify right side
    33,464.85x = 974,939,052.88
  5. Step 5: Solve for x
    x = 974,939,052.88/33,464.85
  6. Step 6: Final answer
    x = 29,133.23

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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.