Home / 246,620.20-369,529.35-223,000.60

Finding the Fourth Proportional to 246,620.20, 369,529.35 and 223,000.60

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Solution

The fourth proportional to 246,620.20, 369,529.35 and 223,000.60 is: 334,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,620.20 : 369,529.35 = 223,000.60 : x
  2. Step 2: Convert to fraction form
    246,620.20/369,529.35 = 223,000.60/x
  3. Step 3: Cross multiply
    246,620.20x = 369,529.35 × 223,000.60
  4. Step 4: Simplify right side
    246,620.20x = 82,405,266,767.61
  5. Step 5: Solve for x
    x = 82,405,266,767.61/246,620.20
  6. Step 6: Final answer
    x = 334,138.35

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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.