Home / 338,733.06-467,417.93-195,539.23

Finding the Fourth Proportional to 338,733.06, 467,417.93 and 195,539.23

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Solution

The fourth proportional to 338,733.06, 467,417.93 and 195,539.23 is: 269,824.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,733.06 : 467,417.93 = 195,539.23 : x
  2. Step 2: Convert to fraction form
    338,733.06/467,417.93 = 195,539.23/x
  3. Step 3: Cross multiply
    338,733.06x = 467,417.93 × 195,539.23
  4. Step 4: Simplify right side
    338,733.06x = 91,398,542,120.39
  5. Step 5: Solve for x
    x = 91,398,542,120.39/338,733.06
  6. Step 6: Final answer
    x = 269,824.69

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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.