Home / 61,175.44-91,752.19-16,796.35

Finding the Fourth Proportional to 61,175.44, 91,752.19 and 16,796.35

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Solution

The fourth proportional to 61,175.44, 91,752.19 and 16,796.35 is: 25,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,175.44 : 91,752.19 = 16,796.35 : x
  2. Step 2: Convert to fraction form
    61,175.44/91,752.19 = 16,796.35/x
  3. Step 3: Cross multiply
    61,175.44x = 91,752.19 × 16,796.35
  4. Step 4: Simplify right side
    61,175.44x = 1,541,101,896.51
  5. Step 5: Solve for x
    x = 1,541,101,896.51/61,175.44
  6. Step 6: Final answer
    x = 25,191.51

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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.