Home / 164,771.58-227,383.06-92,173.54

Finding the Fourth Proportional to 164,771.58, 227,383.06 and 92,173.54

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Solution

The fourth proportional to 164,771.58, 227,383.06 and 92,173.54 is: 127,198.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,771.58 : 227,383.06 = 92,173.54 : x
  2. Step 2: Convert to fraction form
    164,771.58/227,383.06 = 92,173.54/x
  3. Step 3: Cross multiply
    164,771.58x = 227,383.06 × 92,173.54
  4. Step 4: Simplify right side
    164,771.58x = 20,958,701,576.23
  5. Step 5: Solve for x
    x = 20,958,701,576.23/164,771.58
  6. Step 6: Final answer
    x = 127,198.52

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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.