Home / 106,633.08-159,933.22-35,556.95

Finding the Fourth Proportional to 106,633.08, 159,933.22 and 35,556.95

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Solution

The fourth proportional to 106,633.08, 159,933.22 and 35,556.95 is: 53,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,633.08 : 159,933.22 = 35,556.95 : x
  2. Step 2: Convert to fraction form
    106,633.08/159,933.22 = 35,556.95/x
  3. Step 3: Cross multiply
    106,633.08x = 159,933.22 × 35,556.95
  4. Step 4: Simplify right side
    106,633.08x = 5,686,737,817.82
  5. Step 5: Solve for x
    x = 5,686,737,817.82/106,633.08
  6. Step 6: Final answer
    x = 53,329.96

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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.