Home / 246,327.75-339,932.43-133,150.50

Finding the Fourth Proportional to 246,327.75, 339,932.43 and 133,150.50

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Solution

The fourth proportional to 246,327.75, 339,932.43 and 133,150.50 is: 183,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,327.75 : 339,932.43 = 133,150.50 : x
  2. Step 2: Convert to fraction form
    246,327.75/339,932.43 = 133,150.50/x
  3. Step 3: Cross multiply
    246,327.75x = 339,932.43 × 133,150.50
  4. Step 4: Simplify right side
    246,327.75x = 45,262,173,020.72
  5. Step 5: Solve for x
    x = 45,262,173,020.72/246,327.75
  6. Step 6: Final answer
    x = 183,747.76

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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.