Home / 246,206.56-339,765.28-133,029.60

Finding the Fourth Proportional to 246,206.56, 339,765.28 and 133,029.60

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Solution

The fourth proportional to 246,206.56, 339,765.28 and 133,029.60 is: 183,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,206.56 : 339,765.28 = 133,029.60 : x
  2. Step 2: Convert to fraction form
    246,206.56/339,765.28 = 133,029.60/x
  3. Step 3: Cross multiply
    246,206.56x = 339,765.28 × 133,029.60
  4. Step 4: Simplify right side
    246,206.56x = 45,198,839,292.29
  5. Step 5: Solve for x
    x = 45,198,839,292.29/246,206.56
  6. Step 6: Final answer
    x = 183,580.97

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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.