Home / 246,983.67-340,837.82-133,806.42

Finding the Fourth Proportional to 246,983.67, 340,837.82 and 133,806.42

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Solution

The fourth proportional to 246,983.67, 340,837.82 and 133,806.42 is: 184,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,983.67 : 340,837.82 = 133,806.42 : x
  2. Step 2: Convert to fraction form
    246,983.67/340,837.82 = 133,806.42/x
  3. Step 3: Cross multiply
    246,983.67x = 340,837.82 × 133,806.42
  4. Step 4: Simplify right side
    246,983.67x = 45,606,288,494.80
  5. Step 5: Solve for x
    x = 45,606,288,494.80/246,983.67
  6. Step 6: Final answer
    x = 184,653.05

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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.