Home / 246,339.88-339,948.90-133,162.84

Finding the Fourth Proportional to 246,339.88, 339,948.90 and 133,162.84

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Solution

The fourth proportional to 246,339.88, 339,948.90 and 133,162.84 is: 183,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,339.88 : 339,948.90 = 133,162.84 : x
  2. Step 2: Convert to fraction form
    246,339.88/339,948.90 = 133,162.84/x
  3. Step 3: Cross multiply
    246,339.88x = 339,948.90 × 133,162.84
  4. Step 4: Simplify right side
    246,339.88x = 45,268,560,978.88
  5. Step 5: Solve for x
    x = 45,268,560,978.88/246,339.88
  6. Step 6: Final answer
    x = 183,764.65

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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.