Home / 33,450.30-50,175.45-11,256.30

Finding the Fourth Proportional to 33,450.30, 50,175.45 and 11,256.30

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Solution

The fourth proportional to 33,450.30, 50,175.45 and 11,256.30 is: 16,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.30 : 50,175.45 = 11,256.30 : x
  2. Step 2: Convert to fraction form
    33,450.30/50,175.45 = 11,256.30/x
  3. Step 3: Cross multiply
    33,450.30x = 50,175.45 × 11,256.30
  4. Step 4: Simplify right side
    33,450.30x = 564,789,917.84
  5. Step 5: Solve for x
    x = 564,789,917.84/33,450.30
  6. Step 6: Final answer
    x = 16,884.45

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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.