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Finding the Fourth Proportional to 61,450.44, 92,177.42 and 17,080.44

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Solution

The fourth proportional to 61,450.44, 92,177.42 and 17,080.44 is: 25,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,450.44 : 92,177.42 = 17,080.44 : x
  2. Step 2: Convert to fraction form
    61,450.44/92,177.42 = 17,080.44/x
  3. Step 3: Cross multiply
    61,450.44x = 92,177.42 × 17,080.44
  4. Step 4: Simplify right side
    61,450.44x = 1,574,430,891.66
  5. Step 5: Solve for x
    x = 1,574,430,891.66/61,450.44
  6. Step 6: Final answer
    x = 25,621.15

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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.