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Finding the Fourth Proportional to 233,319.73, 350,093.96 and 83,571.59

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Solution

The fourth proportional to 233,319.73, 350,093.96 and 83,571.59 is: 125,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,319.73 : 350,093.96 = 83,571.59 : x
  2. Step 2: Convert to fraction form
    233,319.73/350,093.96 = 83,571.59/x
  3. Step 3: Cross multiply
    233,319.73x = 350,093.96 × 83,571.59
  4. Step 4: Simplify right side
    233,319.73x = 29,257,906,718.27
  5. Step 5: Solve for x
    x = 29,257,906,718.27/233,319.73
  6. Step 6: Final answer
    x = 125,398.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.