Home / 204,333.76-306,512.16-62,183.66

Finding the Fourth Proportional to 204,333.76, 306,512.16 and 62,183.66

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Solution

The fourth proportional to 204,333.76, 306,512.16 and 62,183.66 is: 93,279.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,333.76 : 306,512.16 = 62,183.66 : x
  2. Step 2: Convert to fraction form
    204,333.76/306,512.16 = 62,183.66/x
  3. Step 3: Cross multiply
    204,333.76x = 306,512.16 × 62,183.66
  4. Step 4: Simplify right side
    204,333.76x = 19,060,048,709.59
  5. Step 5: Solve for x
    x = 19,060,048,709.59/204,333.76
  6. Step 6: Final answer
    x = 93,279.00

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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.