Home / 167,766.98-251,649.92-67,926.38

Finding the Fourth Proportional to 167,766.98, 251,649.92 and 67,926.38

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Solution

The fourth proportional to 167,766.98, 251,649.92 and 67,926.38 is: 101,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,766.98 : 251,649.92 = 67,926.38 : x
  2. Step 2: Convert to fraction form
    167,766.98/251,649.92 = 67,926.38/x
  3. Step 3: Cross multiply
    167,766.98x = 251,649.92 × 67,926.38
  4. Step 4: Simplify right side
    167,766.98x = 17,093,668,092.89
  5. Step 5: Solve for x
    x = 17,093,668,092.89/167,766.98
  6. Step 6: Final answer
    x = 101,889.35

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1.5x scale

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.