Home / 204,280.92-306,423.54-62,149.34

Finding the Fourth Proportional to 204,280.92, 306,423.54 and 62,149.34

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Solution

The fourth proportional to 204,280.92, 306,423.54 and 62,149.34 is: 93,224.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,280.92 : 306,423.54 = 62,149.34 : x
  2. Step 2: Convert to fraction form
    204,280.92/306,423.54 = 62,149.34/x
  3. Step 3: Cross multiply
    204,280.92x = 306,423.54 × 62,149.34
  4. Step 4: Simplify right side
    204,280.92x = 19,044,019,239.35
  5. Step 5: Solve for x
    x = 19,044,019,239.35/204,280.92
  6. Step 6: Final answer
    x = 93,224.66

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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.