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Finding the Fourth Proportional to 33,801.63, 50,653.12 and 19,014.67

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Solution

The fourth proportional to 33,801.63, 50,653.12 and 19,014.67 is: 28,494.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,801.63 : 50,653.12 = 19,014.67 : x
  2. Step 2: Convert to fraction form
    33,801.63/50,653.12 = 19,014.67/x
  3. Step 3: Cross multiply
    33,801.63x = 50,653.12 × 19,014.67
  4. Step 4: Simplify right side
    33,801.63x = 963,152,361.27
  5. Step 5: Solve for x
    x = 963,152,361.27/33,801.63
  6. Step 6: Final answer
    x = 28,494.26

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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.