Home / 33,619.80-50,429.70-22,560.60

Finding the Fourth Proportional to 33,619.80, 50,429.70 and 22,560.60

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Solution

The fourth proportional to 33,619.80, 50,429.70 and 22,560.60 is: 33,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,619.80 : 50,429.70 = 22,560.60 : x
  2. Step 2: Convert to fraction form
    33,619.80/50,429.70 = 22,560.60/x
  3. Step 3: Cross multiply
    33,619.80x = 50,429.70 × 22,560.60
  4. Step 4: Simplify right side
    33,619.80x = 1,137,724,289.82
  5. Step 5: Solve for x
    x = 1,137,724,289.82/33,619.80
  6. Step 6: Final answer
    x = 33,840.90

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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.