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Finding the Fourth Proportional to 246,504.98, 340,175.76 and 133,327.46

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Solution

The fourth proportional to 246,504.98, 340,175.76 and 133,327.46 is: 183,991.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,504.98 : 340,175.76 = 133,327.46 : x
  2. Step 2: Convert to fraction form
    246,504.98/340,175.76 = 133,327.46/x
  3. Step 3: Cross multiply
    246,504.98x = 340,175.76 × 133,327.46
  4. Step 4: Simplify right side
    246,504.98x = 45,354,770,034.37
  5. Step 5: Solve for x
    x = 45,354,770,034.37/246,504.98
  6. Step 6: Final answer
    x = 183,991.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.