Home / 166,941.98-250,245.91-82,763.74

Finding the Fourth Proportional to 166,941.98, 250,245.91 and 82,763.74

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Solution

The fourth proportional to 166,941.98, 250,245.91 and 82,763.74 is: 124,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,941.98 : 250,245.91 = 82,763.74 : x
  2. Step 2: Convert to fraction form
    166,941.98/250,245.91 = 82,763.74/x
  3. Step 3: Cross multiply
    166,941.98x = 250,245.91 × 82,763.74
  4. Step 4: Simplify right side
    166,941.98x = 20,711,287,431.30
  5. Step 5: Solve for x
    x = 20,711,287,431.30/166,941.98
  6. Step 6: Final answer
    x = 124,062.79

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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.