Home / 109,757.97-164,633.25-46,537.44

Finding the Fourth Proportional to 109,757.97, 164,633.25 and 46,537.44

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Solution

The fourth proportional to 109,757.97, 164,633.25 and 46,537.44 is: 69,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,757.97 : 164,633.25 = 46,537.44 : x
  2. Step 2: Convert to fraction form
    109,757.97/164,633.25 = 46,537.44/x
  3. Step 3: Cross multiply
    109,757.97x = 164,633.25 × 46,537.44
  4. Step 4: Simplify right side
    109,757.97x = 7,661,609,993.88
  5. Step 5: Solve for x
    x = 7,661,609,993.88/109,757.97
  6. Step 6: Final answer
    x = 69,804.59

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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.