Home / 246,620.20-369,930.30-88,853.80

Finding the Fourth Proportional to 246,620.20, 369,930.30 and 88,853.80

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Solution

The fourth proportional to 246,620.20, 369,930.30 and 88,853.80 is: 133,280.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,620.20 : 369,930.30 = 88,853.80 : x
  2. Step 2: Convert to fraction form
    246,620.20/369,930.30 = 88,853.80/x
  3. Step 3: Cross multiply
    246,620.20x = 369,930.30 × 88,853.80
  4. Step 4: Simplify right side
    246,620.20x = 32,869,712,890.14
  5. Step 5: Solve for x
    x = 32,869,712,890.14/246,620.20
  6. Step 6: Final answer
    x = 133,280.70

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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.