Home / 167,127.27-250,673.07-47,181.27

Finding the Fourth Proportional to 167,127.27, 250,673.07 and 47,181.27

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Solution

The fourth proportional to 167,127.27, 250,673.07 and 47,181.27 is: 70,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,127.27 : 250,673.07 = 47,181.27 : x
  2. Step 2: Convert to fraction form
    167,127.27/250,673.07 = 47,181.27/x
  3. Step 3: Cross multiply
    167,127.27x = 250,673.07 × 47,181.27
  4. Step 4: Simplify right side
    167,127.27x = 11,827,073,797.40
  5. Step 5: Solve for x
    x = 11,827,073,797.40/167,127.27
  6. Step 6: Final answer
    x = 70,766.87

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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.