Home / 62,933.70-94,414.44-20,826.90

Finding the Fourth Proportional to 62,933.70, 94,414.44 and 20,826.90

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Solution

The fourth proportional to 62,933.70, 94,414.44 and 20,826.90 is: 31,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,933.70 : 94,414.44 = 20,826.90 : x
  2. Step 2: Convert to fraction form
    62,933.70/94,414.44 = 20,826.90/x
  3. Step 3: Cross multiply
    62,933.70x = 94,414.44 × 20,826.90
  4. Step 4: Simplify right side
    62,933.70x = 1,966,360,100.44
  5. Step 5: Solve for x
    x = 1,966,360,100.44/62,933.70
  6. Step 6: Final answer
    x = 31,244.95

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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.