Home / 151,503.96-227,297.97-66,122.27

Finding the Fourth Proportional to 151,503.96, 227,297.97 and 66,122.27

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Solution

The fourth proportional to 151,503.96, 227,297.97 and 66,122.27 is: 99,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,503.96 : 227,297.97 = 66,122.27 : x
  2. Step 2: Convert to fraction form
    151,503.96/227,297.97 = 66,122.27/x
  3. Step 3: Cross multiply
    151,503.96x = 227,297.97 × 66,122.27
  4. Step 4: Simplify right side
    151,503.96x = 15,029,456,606.30
  5. Step 5: Solve for x
    x = 15,029,456,606.30/151,503.96
  6. Step 6: Final answer
    x = 99,201.74

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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.