Home / 444,936.11-614,010.56-240,986.21

Finding the Fourth Proportional to 444,936.11, 614,010.56 and 240,986.21

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Solution

The fourth proportional to 444,936.11, 614,010.56 and 240,986.21 is: 332,560.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,936.11 : 614,010.56 = 240,986.21 : x
  2. Step 2: Convert to fraction form
    444,936.11/614,010.56 = 240,986.21/x
  3. Step 3: Cross multiply
    444,936.11x = 614,010.56 × 240,986.21
  4. Step 4: Simplify right side
    444,936.11x = 147,968,073,479.39
  5. Step 5: Solve for x
    x = 147,968,073,479.39/444,936.11
  6. Step 6: Final answer
    x = 332,560.28

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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.