Home / 166,058.91-228,924.23-109,371.87

Finding the Fourth Proportional to 166,058.91, 228,924.23 and 109,371.87

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Solution

The fourth proportional to 166,058.91, 228,924.23 and 109,371.87 is: 150,777.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,058.91 : 228,924.23 = 109,371.87 : x
  2. Step 2: Convert to fraction form
    166,058.91/228,924.23 = 109,371.87/x
  3. Step 3: Cross multiply
    166,058.91x = 228,924.23 × 109,371.87
  4. Step 4: Simplify right side
    166,058.91x = 25,037,870,576.55
  5. Step 5: Solve for x
    x = 25,037,870,576.55/166,058.91
  6. Step 6: Final answer
    x = 150,777.04

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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.