Home / 167,211.74-250,994.98-148,101.55

Finding the Fourth Proportional to 167,211.74, 250,994.98 and 148,101.55

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Solution

The fourth proportional to 167,211.74, 250,994.98 and 148,101.55 is: 222,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,211.74 : 250,994.98 = 148,101.55 : x
  2. Step 2: Convert to fraction form
    167,211.74/250,994.98 = 148,101.55/x
  3. Step 3: Cross multiply
    167,211.74x = 250,994.98 × 148,101.55
  4. Step 4: Simplify right side
    167,211.74x = 37,172,744,120.36
  5. Step 5: Solve for x
    x = 37,172,744,120.36/167,211.74
  6. Step 6: Final answer
    x = 222,309.41

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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.