Home / 204,253.05-306,379.41-62,099.46

Finding the Fourth Proportional to 204,253.05, 306,379.41 and 62,099.46

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Solution

The fourth proportional to 204,253.05, 306,379.41 and 62,099.46 is: 93,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,253.05 : 306,379.41 = 62,099.46 : x
  2. Step 2: Convert to fraction form
    204,253.05/306,379.41 = 62,099.46/x
  3. Step 3: Cross multiply
    204,253.05x = 306,379.41 × 62,099.46
  4. Step 4: Simplify right side
    204,253.05x = 19,025,995,916.12
  5. Step 5: Solve for x
    x = 19,025,995,916.12/204,253.05
  6. Step 6: Final answer
    x = 93,149.14

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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.