Home / 33,945.66-50,902.02-19,910.27

Finding the Fourth Proportional to 33,945.66, 50,902.02 and 19,910.27

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Solution

The fourth proportional to 33,945.66, 50,902.02 and 19,910.27 is: 29,855.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,945.66 : 50,902.02 = 19,910.27 : x
  2. Step 2: Convert to fraction form
    33,945.66/50,902.02 = 19,910.27/x
  3. Step 3: Cross multiply
    33,945.66x = 50,902.02 × 19,910.27
  4. Step 4: Simplify right side
    33,945.66x = 1,013,472,707.24
  5. Step 5: Solve for x
    x = 1,013,472,707.24/33,945.66
  6. Step 6: Final answer
    x = 29,855.74

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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.