Home / 246,231.47-339,799.41-133,054.22

Finding the Fourth Proportional to 246,231.47, 339,799.41 and 133,054.22

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Solution

The fourth proportional to 246,231.47, 339,799.41 and 133,054.22 is: 183,614.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,231.47 : 339,799.41 = 133,054.22 : x
  2. Step 2: Convert to fraction form
    246,231.47/339,799.41 = 133,054.22/x
  3. Step 3: Cross multiply
    246,231.47x = 339,799.41 × 133,054.22
  4. Step 4: Simplify right side
    246,231.47x = 45,211,743,755.01
  5. Step 5: Solve for x
    x = 45,211,743,755.01/246,231.47
  6. Step 6: Final answer
    x = 183,614.81

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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.