Home / 161,523.74-242,297.92-49,213.54

Finding the Fourth Proportional to 161,523.74, 242,297.92 and 49,213.54

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Solution

The fourth proportional to 161,523.74, 242,297.92 and 49,213.54 is: 73,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,523.74 : 242,297.92 = 49,213.54 : x
  2. Step 2: Convert to fraction form
    161,523.74/242,297.92 = 49,213.54/x
  3. Step 3: Cross multiply
    161,523.74x = 242,297.92 × 49,213.54
  4. Step 4: Simplify right side
    161,523.74x = 11,924,338,377.84
  5. Step 5: Solve for x
    x = 11,924,338,377.84/161,523.74
  6. Step 6: Final answer
    x = 73,824.06

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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.