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Finding the Fourth Proportional to 63,220.67, 94,845.13 and 23,778.13

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Solution

The fourth proportional to 63,220.67, 94,845.13 and 23,778.13 is: 35,672.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,220.67 : 94,845.13 = 23,778.13 : x
  2. Step 2: Convert to fraction form
    63,220.67/94,845.13 = 23,778.13/x
  3. Step 3: Cross multiply
    63,220.67x = 94,845.13 × 23,778.13
  4. Step 4: Simplify right side
    63,220.67x = 2,255,239,623.62
  5. Step 5: Solve for x
    x = 2,255,239,623.62/63,220.67
  6. Step 6: Final answer
    x = 35,672.50

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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.