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Finding the Fourth Proportional to 246,310.98, 369,604.84 and 133,999.04

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Solution

The fourth proportional to 246,310.98, 369,604.84 and 133,999.04 is: 201,073.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,310.98 : 369,604.84 = 133,999.04 : x
  2. Step 2: Convert to fraction form
    246,310.98/369,604.84 = 133,999.04/x
  3. Step 3: Cross multiply
    246,310.98x = 369,604.84 × 133,999.04
  4. Step 4: Simplify right side
    246,310.98x = 49,526,693,739.35
  5. Step 5: Solve for x
    x = 49,526,693,739.35/246,310.98
  6. Step 6: Final answer
    x = 201,073.84

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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.