Home / 246,545.25-369,480.91-134,078.37

Finding the Fourth Proportional to 246,545.25, 369,480.91 and 134,078.37

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Solution

The fourth proportional to 246,545.25, 369,480.91 and 134,078.37 is: 200,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,545.25 : 369,480.91 = 134,078.37 : x
  2. Step 2: Convert to fraction form
    246,545.25/369,480.91 = 134,078.37/x
  3. Step 3: Cross multiply
    246,545.25x = 369,480.91 × 134,078.37
  4. Step 4: Simplify right side
    246,545.25x = 49,539,398,158.92
  5. Step 5: Solve for x
    x = 49,539,398,158.92/246,545.25
  6. Step 6: Final answer
    x = 200,934.30

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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.