Home / 338,511.06-467,127.27-195,262.56

Finding the Fourth Proportional to 338,511.06, 467,127.27 and 195,262.56

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Solution

The fourth proportional to 338,511.06, 467,127.27 and 195,262.56 is: 269,451.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,511.06 : 467,127.27 = 195,262.56 : x
  2. Step 2: Convert to fraction form
    338,511.06/467,127.27 = 195,262.56/x
  3. Step 3: Cross multiply
    338,511.06x = 467,127.27 × 195,262.56
  4. Step 4: Simplify right side
    338,511.06x = 91,212,466,586.01
  5. Step 5: Solve for x
    x = 91,212,466,586.01/338,511.06
  6. Step 6: Final answer
    x = 269,451.95

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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.