Home / 33,498.26-50,181.70-19,428.73

Finding the Fourth Proportional to 33,498.26, 50,181.70 and 19,428.73

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Solution

The fourth proportional to 33,498.26, 50,181.70 and 19,428.73 is: 29,104.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,498.26 : 50,181.70 = 19,428.73 : x
  2. Step 2: Convert to fraction form
    33,498.26/50,181.70 = 19,428.73/x
  3. Step 3: Cross multiply
    33,498.26x = 50,181.70 × 19,428.73
  4. Step 4: Simplify right side
    33,498.26x = 974,966,352.19
  5. Step 5: Solve for x
    x = 974,966,352.19/33,498.26
  6. Step 6: Final answer
    x = 29,104.99

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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.