Home / 166,975.29-250,477.20-92,147.09

Finding the Fourth Proportional to 166,975.29, 250,477.20 and 92,147.09

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Solution

The fourth proportional to 166,975.29, 250,477.20 and 92,147.09 is: 138,228.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,975.29 : 250,477.20 = 92,147.09 : x
  2. Step 2: Convert to fraction form
    166,975.29/250,477.20 = 92,147.09/x
  3. Step 3: Cross multiply
    166,975.29x = 250,477.20 × 92,147.09
  4. Step 4: Simplify right side
    166,975.29x = 23,080,743,838.96
  5. Step 5: Solve for x
    x = 23,080,743,838.96/166,975.29
  6. Step 6: Final answer
    x = 138,228.50

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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.