Home / 246,130.80-369,196.20-222,511.20

Finding the Fourth Proportional to 246,130.80, 369,196.20 and 222,511.20

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Solution

The fourth proportional to 246,130.80, 369,196.20 and 222,511.20 is: 333,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,130.80 : 369,196.20 = 222,511.20 : x
  2. Step 2: Convert to fraction form
    246,130.80/369,196.20 = 222,511.20/x
  3. Step 3: Cross multiply
    246,130.80x = 369,196.20 × 222,511.20
  4. Step 4: Simplify right side
    246,130.80x = 82,150,289,497.44
  5. Step 5: Solve for x
    x = 82,150,289,497.44/246,130.80
  6. Step 6: Final answer
    x = 333,766.80

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1.5x scale

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.