Home / 33,450.03-50,165.46-13,459.50

Finding the Fourth Proportional to 33,450.03, 50,165.46 and 13,459.50

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Solution

The fourth proportional to 33,450.03, 50,165.46 and 13,459.50 is: 20,185.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.03 : 50,165.46 = 13,459.50 : x
  2. Step 2: Convert to fraction form
    33,450.03/50,165.46 = 13,459.50/x
  3. Step 3: Cross multiply
    33,450.03x = 50,165.46 × 13,459.50
  4. Step 4: Simplify right side
    33,450.03x = 675,202,008.87
  5. Step 5: Solve for x
    x = 675,202,008.87/33,450.03
  6. Step 6: Final answer
    x = 20,185.39

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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.