Home / 246,217.68-339,780.24-133,040.16

Finding the Fourth Proportional to 246,217.68, 339,780.24 and 133,040.16

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Solution

The fourth proportional to 246,217.68, 339,780.24 and 133,040.16 is: 183,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,217.68 : 339,780.24 = 133,040.16 : x
  2. Step 2: Convert to fraction form
    246,217.68/339,780.24 = 133,040.16/x
  3. Step 3: Cross multiply
    246,217.68x = 339,780.24 × 133,040.16
  4. Step 4: Simplify right side
    246,217.68x = 45,204,417,494.44
  5. Step 5: Solve for x
    x = 45,204,417,494.44/246,217.68
  6. Step 6: Final answer
    x = 183,595.34

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1.5x scale

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.