Home / 49,193.00-67,891.57-30,083.95

Finding the Fourth Proportional to 49,193.00, 67,891.57 and 30,083.95

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Solution

The fourth proportional to 49,193.00, 67,891.57 and 30,083.95 is: 41,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,193.00 : 67,891.57 = 30,083.95 : x
  2. Step 2: Convert to fraction form
    49,193.00/67,891.57 = 30,083.95/x
  3. Step 3: Cross multiply
    49,193.00x = 67,891.57 × 30,083.95
  4. Step 4: Simplify right side
    49,193.00x = 2,042,446,606.96
  5. Step 5: Solve for x
    x = 2,042,446,606.96/49,193.00
  6. Step 6: Final answer
    x = 41,519.05

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1.5x scale

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.