Home / 52,813.44-79,166.81-33,105.82

Finding the Fourth Proportional to 52,813.44, 79,166.81 and 33,105.82

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Solution

The fourth proportional to 52,813.44, 79,166.81 and 33,105.82 is: 49,625.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,813.44 : 79,166.81 = 33,105.82 : x
  2. Step 2: Convert to fraction form
    52,813.44/79,166.81 = 33,105.82/x
  3. Step 3: Cross multiply
    52,813.44x = 79,166.81 × 33,105.82
  4. Step 4: Simplify right side
    52,813.44x = 2,620,882,161.83
  5. Step 5: Solve for x
    x = 2,620,882,161.83/52,813.44
  6. Step 6: Final answer
    x = 49,625.29

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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.