Home / 33,945.38-50,901.60-19,909.99

Finding the Fourth Proportional to 33,945.38, 50,901.60 and 19,909.99

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Solution

The fourth proportional to 33,945.38, 50,901.60 and 19,909.99 is: 29,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,945.38 : 50,901.60 = 19,909.99 : x
  2. Step 2: Convert to fraction form
    33,945.38/50,901.60 = 19,909.99/x
  3. Step 3: Cross multiply
    33,945.38x = 50,901.60 × 19,909.99
  4. Step 4: Simplify right side
    33,945.38x = 1,013,450,092.48
  5. Step 5: Solve for x
    x = 1,013,450,092.48/33,945.38
  6. Step 6: Final answer
    x = 29,855.32

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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.