Home / 204,333.20-306,549.02-64,091.82

Finding the Fourth Proportional to 204,333.20, 306,549.02 and 64,091.82

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Solution

The fourth proportional to 204,333.20, 306,549.02 and 64,091.82 is: 96,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,333.20 : 306,549.02 = 64,091.82 : x
  2. Step 2: Convert to fraction form
    204,333.20/306,549.02 = 64,091.82/x
  3. Step 3: Cross multiply
    204,333.20x = 306,549.02 × 64,091.82
  4. Step 4: Simplify right side
    204,333.20x = 19,647,285,920.80
  5. Step 5: Solve for x
    x = 19,647,285,920.80/204,333.20
  6. Step 6: Final answer
    x = 96,153.18

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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.