Home / 59,919.20-82,690.22-33,063.44

Finding the Fourth Proportional to 59,919.20, 82,690.22 and 33,063.44

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Solution

The fourth proportional to 59,919.20, 82,690.22 and 33,063.44 is: 45,628.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,919.20 : 82,690.22 = 33,063.44 : x
  2. Step 2: Convert to fraction form
    59,919.20/82,690.22 = 33,063.44/x
  3. Step 3: Cross multiply
    59,919.20x = 82,690.22 × 33,063.44
  4. Step 4: Simplify right side
    59,919.20x = 2,734,022,548.79
  5. Step 5: Solve for x
    x = 2,734,022,548.79/59,919.20
  6. Step 6: Final answer
    x = 45,628.49

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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.