Home / 338,733.32-467,418.30-195,539.49

Finding the Fourth Proportional to 338,733.32, 467,418.30 and 195,539.49

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Solution

The fourth proportional to 338,733.32, 467,418.30 and 195,539.49 is: 269,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,733.32 : 467,418.30 = 195,539.49 : x
  2. Step 2: Convert to fraction form
    338,733.32/467,418.30 = 195,539.49/x
  3. Step 3: Cross multiply
    338,733.32x = 467,418.30 × 195,539.49
  4. Step 4: Simplify right side
    338,733.32x = 91,398,735,998.67
  5. Step 5: Solve for x
    x = 91,398,735,998.67/338,733.32
  6. Step 6: Final answer
    x = 269,825.05

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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.