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Finding the Fourth Proportional to 63,893.44, 95,853.12 and 22,369.60

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Solution

The fourth proportional to 63,893.44, 95,853.12 and 22,369.60 is: 33,558.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,893.44 : 95,853.12 = 22,369.60 : x
  2. Step 2: Convert to fraction form
    63,893.44/95,853.12 = 22,369.60/x
  3. Step 3: Cross multiply
    63,893.44x = 95,853.12 × 22,369.60
  4. Step 4: Simplify right side
    63,893.44x = 2,144,195,953.15
  5. Step 5: Solve for x
    x = 2,144,195,953.15/63,893.44
  6. Step 6: Final answer
    x = 33,558.94

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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.