Home / 168,987.44-233,199.06-92,504.54

Finding the Fourth Proportional to 168,987.44, 233,199.06 and 92,504.54

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Solution

The fourth proportional to 168,987.44, 233,199.06 and 92,504.54 is: 127,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,987.44 : 233,199.06 = 92,504.54 : x
  2. Step 2: Convert to fraction form
    168,987.44/233,199.06 = 92,504.54/x
  3. Step 3: Cross multiply
    168,987.44x = 233,199.06 × 92,504.54
  4. Step 4: Simplify right side
    168,987.44x = 21,571,971,773.73
  5. Step 5: Solve for x
    x = 21,571,971,773.73/168,987.44
  6. Step 6: Final answer
    x = 127,654.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.