Home / 48,919.52-67,538.94-33,806.54

Finding the Fourth Proportional to 48,919.52, 67,538.94 and 33,806.54

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Solution

The fourth proportional to 48,919.52, 67,538.94 and 33,806.54 is: 46,673.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,919.52 : 67,538.94 = 33,806.54 : x
  2. Step 2: Convert to fraction form
    48,919.52/67,538.94 = 33,806.54/x
  3. Step 3: Cross multiply
    48,919.52x = 67,538.94 × 33,806.54
  4. Step 4: Simplify right side
    48,919.52x = 2,283,257,876.67
  5. Step 5: Solve for x
    x = 2,283,257,876.67/48,919.52
  6. Step 6: Final answer
    x = 46,673.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.