Home / 166,443.22-229,675.14-94,818.97

Finding the Fourth Proportional to 166,443.22, 229,675.14 and 94,818.97

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Solution

The fourth proportional to 166,443.22, 229,675.14 and 94,818.97 is: 130,840.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,443.22 : 229,675.14 = 94,818.97 : x
  2. Step 2: Convert to fraction form
    166,443.22/229,675.14 = 94,818.97/x
  3. Step 3: Cross multiply
    166,443.22x = 229,675.14 × 94,818.97
  4. Step 4: Simplify right side
    166,443.22x = 21,777,560,209.41
  5. Step 5: Solve for x
    x = 21,777,560,209.41/166,443.22
  6. Step 6: Final answer
    x = 130,840.78

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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.