Home / 204,388.72-306,593.60-62,222.76

Finding the Fourth Proportional to 204,388.72, 306,593.60 and 62,222.76

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Solution

The fourth proportional to 204,388.72, 306,593.60 and 62,222.76 is: 93,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,388.72 : 306,593.60 = 62,222.76 : x
  2. Step 2: Convert to fraction form
    204,388.72/306,593.60 = 62,222.76/x
  3. Step 3: Cross multiply
    204,388.72x = 306,593.60 × 62,222.76
  4. Step 4: Simplify right side
    204,388.72x = 19,077,099,990.34
  5. Step 5: Solve for x
    x = 19,077,099,990.34/204,388.72
  6. Step 6: Final answer
    x = 93,337.34

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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.