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Finding the Fourth Proportional to 63,893.16, 95,839.74 and 22,330.44

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Solution

The fourth proportional to 63,893.16, 95,839.74 and 22,330.44 is: 33,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,893.16 : 95,839.74 = 22,330.44 : x
  2. Step 2: Convert to fraction form
    63,893.16/95,839.74 = 22,330.44/x
  3. Step 3: Cross multiply
    63,893.16x = 95,839.74 × 22,330.44
  4. Step 4: Simplify right side
    63,893.16x = 2,140,143,563.69
  5. Step 5: Solve for x
    x = 2,140,143,563.69/63,893.16
  6. Step 6: Final answer
    x = 33,495.66

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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.