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Finding the Fourth Proportional to 63,420.66, 95,049.51 and 23,930.70

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Solution

The fourth proportional to 63,420.66, 95,049.51 and 23,930.70 is: 35,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,420.66 : 95,049.51 = 23,930.70 : x
  2. Step 2: Convert to fraction form
    63,420.66/95,049.51 = 23,930.70/x
  3. Step 3: Cross multiply
    63,420.66x = 95,049.51 × 23,930.70
  4. Step 4: Simplify right side
    63,420.66x = 2,274,601,308.96
  5. Step 5: Solve for x
    x = 2,274,601,308.96/63,420.66
  6. Step 6: Final answer
    x = 35,865.30

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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.