Home / 63,780.72-95,608.62-23,770.41

Finding the Fourth Proportional to 63,780.72, 95,608.62 and 23,770.41

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Solution

The fourth proportional to 63,780.72, 95,608.62 and 23,770.41 is: 35,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,780.72 : 95,608.62 = 23,770.41 : x
  2. Step 2: Convert to fraction form
    63,780.72/95,608.62 = 23,770.41/x
  3. Step 3: Cross multiply
    63,780.72x = 95,608.62 × 23,770.41
  4. Step 4: Simplify right side
    63,780.72x = 2,272,656,096.93
  5. Step 5: Solve for x
    x = 2,272,656,096.93/63,780.72
  6. Step 6: Final answer
    x = 35,632.34

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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.