Home / 246,282.77-339,869.71-133,105.25

Finding the Fourth Proportional to 246,282.77, 339,869.71 and 133,105.25

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Solution

The fourth proportional to 246,282.77, 339,869.71 and 133,105.25 is: 183,684.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,282.77 : 339,869.71 = 133,105.25 : x
  2. Step 2: Convert to fraction form
    246,282.77/339,869.71 = 133,105.25/x
  3. Step 3: Cross multiply
    246,282.77x = 339,869.71 × 133,105.25
  4. Step 4: Simplify right side
    246,282.77x = 45,238,442,716.98
  5. Step 5: Solve for x
    x = 45,238,442,716.98/246,282.77
  6. Step 6: Final answer
    x = 183,684.97

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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.