Home / 33,946.38-50,903.10-19,910.99

Finding the Fourth Proportional to 33,946.38, 50,903.10 and 19,910.99

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Solution

The fourth proportional to 33,946.38, 50,903.10 and 19,910.99 is: 29,856.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,946.38 : 50,903.10 = 19,910.99 : x
  2. Step 2: Convert to fraction form
    33,946.38/50,903.10 = 19,910.99/x
  3. Step 3: Cross multiply
    33,946.38x = 50,903.10 × 19,910.99
  4. Step 4: Simplify right side
    33,946.38x = 1,013,531,115.07
  5. Step 5: Solve for x
    x = 1,013,531,115.07/33,946.38
  6. Step 6: Final answer
    x = 29,856.82

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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.