Home / 166,890.72-250,336.01-110,840.27

Finding the Fourth Proportional to 166,890.72, 250,336.01 and 110,840.27

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Solution

The fourth proportional to 166,890.72, 250,336.01 and 110,840.27 is: 166,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,890.72 : 250,336.01 = 110,840.27 : x
  2. Step 2: Convert to fraction form
    166,890.72/250,336.01 = 110,840.27/x
  3. Step 3: Cross multiply
    166,890.72x = 250,336.01 × 110,840.27
  4. Step 4: Simplify right side
    166,890.72x = 27,747,309,133.24
  5. Step 5: Solve for x
    x = 27,747,309,133.24/166,890.72
  6. Step 6: Final answer
    x = 166,260.35

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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.