Home / 48,370.33-72,511.74-17,198.29

Finding the Fourth Proportional to 48,370.33, 72,511.74 and 17,198.29

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Solution

The fourth proportional to 48,370.33, 72,511.74 and 17,198.29 is: 25,781.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,370.33 : 72,511.74 = 17,198.29 : x
  2. Step 2: Convert to fraction form
    48,370.33/72,511.74 = 17,198.29/x
  3. Step 3: Cross multiply
    48,370.33x = 72,511.74 × 17,198.29
  4. Step 4: Simplify right side
    48,370.33x = 1,247,077,932.92
  5. Step 5: Solve for x
    x = 1,247,077,932.92/48,370.33
  6. Step 6: Final answer
    x = 25,781.88

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1.5x scale

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.