Home / 394,242.06-544,074.17-241,232.25

Finding the Fourth Proportional to 394,242.06, 544,074.17 and 241,232.25

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Solution

The fourth proportional to 394,242.06, 544,074.17 and 241,232.25 is: 332,912.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,242.06 : 544,074.17 = 241,232.25 : x
  2. Step 2: Convert to fraction form
    394,242.06/544,074.17 = 241,232.25/x
  3. Step 3: Cross multiply
    394,242.06x = 544,074.17 × 241,232.25
  4. Step 4: Simplify right side
    394,242.06x = 131,248,234,989.82
  5. Step 5: Solve for x
    x = 131,248,234,989.82/394,242.06
  6. Step 6: Final answer
    x = 332,912.82

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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.