Home / 67,063.82-100,587.87-22,690.44

Finding the Fourth Proportional to 67,063.82, 100,587.87 and 22,690.44

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Solution

The fourth proportional to 67,063.82, 100,587.87 and 22,690.44 is: 34,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,063.82 : 100,587.87 = 22,690.44 : x
  2. Step 2: Convert to fraction form
    67,063.82/100,587.87 = 22,690.44/x
  3. Step 3: Cross multiply
    67,063.82x = 100,587.87 × 22,690.44
  4. Step 4: Simplify right side
    67,063.82x = 2,282,383,028.96
  5. Step 5: Solve for x
    x = 2,282,383,028.96/67,063.82
  6. Step 6: Final answer
    x = 34,033.00

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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.