Home / 338,822.06-467,557.53-195,573.56

Finding the Fourth Proportional to 338,822.06, 467,557.53 and 195,573.56

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Solution

The fourth proportional to 338,822.06, 467,557.53 and 195,573.56 is: 269,881.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,822.06 : 467,557.53 = 195,573.56 : x
  2. Step 2: Convert to fraction form
    338,822.06/467,557.53 = 195,573.56/x
  3. Step 3: Cross multiply
    338,822.06x = 467,557.53 × 195,573.56
  4. Step 4: Simplify right side
    338,822.06x = 91,441,890,646.91
  5. Step 5: Solve for x
    x = 91,441,890,646.91/338,822.06
  6. Step 6: Final answer
    x = 269,881.75

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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.