Home / 62,822.20-94,244.84-20,704.76

Finding the Fourth Proportional to 62,822.20, 94,244.84 and 20,704.76

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Solution

The fourth proportional to 62,822.20, 94,244.84 and 20,704.76 is: 31,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,822.20 : 94,244.84 = 20,704.76 : x
  2. Step 2: Convert to fraction form
    62,822.20/94,244.84 = 20,704.76/x
  3. Step 3: Cross multiply
    62,822.20x = 94,244.84 × 20,704.76
  4. Step 4: Simplify right side
    62,822.20x = 1,951,316,793.44
  5. Step 5: Solve for x
    x = 1,951,316,793.44/62,822.20
  6. Step 6: Final answer
    x = 31,060.94

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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.