Home / 338,327.27-467,046.47-292,203.44

Finding the Fourth Proportional to 338,327.27, 467,046.47 and 292,203.44

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Solution

The fourth proportional to 338,327.27, 467,046.47 and 292,203.44 is: 403,374.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,327.27 : 467,046.47 = 292,203.44 : x
  2. Step 2: Convert to fraction form
    338,327.27/467,046.47 = 292,203.44/x
  3. Step 3: Cross multiply
    338,327.27x = 467,046.47 × 292,203.44
  4. Step 4: Simplify right side
    338,327.27x = 136,472,585,173.86
  5. Step 5: Solve for x
    x = 136,472,585,173.86/338,327.27
  6. Step 6: Final answer
    x = 403,374.48

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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.