Home / 246,180.20-369,051.60-146,234.30

Finding the Fourth Proportional to 246,180.20, 369,051.60 and 146,234.30

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Solution

The fourth proportional to 246,180.20, 369,051.60 and 146,234.30 is: 219,221.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,180.20 : 369,051.60 = 146,234.30 : x
  2. Step 2: Convert to fraction form
    246,180.20/369,051.60 = 146,234.30/x
  3. Step 3: Cross multiply
    246,180.20x = 369,051.60 × 146,234.30
  4. Step 4: Simplify right side
    246,180.20x = 53,968,002,389.88
  5. Step 5: Solve for x
    x = 53,968,002,389.88/246,180.20
  6. Step 6: Final answer
    x = 219,221.54

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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.