Home / 33,350.88-50,001.54-20,200.26

Finding the Fourth Proportional to 33,350.88, 50,001.54 and 20,200.26

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Solution

The fourth proportional to 33,350.88, 50,001.54 and 20,200.26 is: 30,285.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.88 : 50,001.54 = 20,200.26 : x
  2. Step 2: Convert to fraction form
    33,350.88/50,001.54 = 20,200.26/x
  3. Step 3: Cross multiply
    33,350.88x = 50,001.54 × 20,200.26
  4. Step 4: Simplify right side
    33,350.88x = 1,010,044,108.40
  5. Step 5: Solve for x
    x = 1,010,044,108.40/33,350.88
  6. Step 6: Final answer
    x = 30,285.38

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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.