Home / 338,539.30-467,167.83-195,345.58

Finding the Fourth Proportional to 338,539.30, 467,167.83 and 195,345.58

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Solution

The fourth proportional to 338,539.30, 467,167.83 and 195,345.58 is: 269,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,539.30 : 467,167.83 = 195,345.58 : x
  2. Step 2: Convert to fraction form
    338,539.30/467,167.83 = 195,345.58/x
  3. Step 3: Cross multiply
    338,539.30x = 467,167.83 × 195,345.58
  4. Step 4: Simplify right side
    338,539.30x = 91,259,170,708.69
  5. Step 5: Solve for x
    x = 91,259,170,708.69/338,539.30
  6. Step 6: Final answer
    x = 269,567.43

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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.