Home / 339,442.22-468,514.46-196,285.26

Finding the Fourth Proportional to 339,442.22, 468,514.46 and 196,285.26

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Solution

The fourth proportional to 339,442.22, 468,514.46 and 196,285.26 is: 270,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,442.22 : 468,514.46 = 196,285.26 : x
  2. Step 2: Convert to fraction form
    339,442.22/468,514.46 = 196,285.26/x
  3. Step 3: Cross multiply
    339,442.22x = 468,514.46 × 196,285.26
  4. Step 4: Simplify right side
    339,442.22x = 91,962,482,594.86
  5. Step 5: Solve for x
    x = 91,962,482,594.86/339,442.22
  6. Step 6: Final answer
    x = 270,922.35

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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.