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Finding the Fourth Proportional to 63,509.25, 95,285.22 and 44,553.63

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Solution

The fourth proportional to 63,509.25, 95,285.22 and 44,553.63 is: 66,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,509.25 : 95,285.22 = 44,553.63 : x
  2. Step 2: Convert to fraction form
    63,509.25/95,285.22 = 44,553.63/x
  3. Step 3: Cross multiply
    63,509.25x = 95,285.22 × 44,553.63
  4. Step 4: Simplify right side
    63,509.25x = 4,245,302,436.35
  5. Step 5: Solve for x
    x = 4,245,302,436.35/63,509.25
  6. Step 6: Final answer
    x = 66,845.42

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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.