Home / 444,302.82-613,136.03-240,353.24

Finding the Fourth Proportional to 444,302.82, 613,136.03 and 240,353.24

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Solution

The fourth proportional to 444,302.82, 613,136.03 and 240,353.24 is: 331,686.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,302.82 : 613,136.03 = 240,353.24 : x
  2. Step 2: Convert to fraction form
    444,302.82/613,136.03 = 240,353.24/x
  3. Step 3: Cross multiply
    444,302.82x = 613,136.03 × 240,353.24
  4. Step 4: Simplify right side
    444,302.82x = 147,369,231,371.24
  5. Step 5: Solve for x
    x = 147,369,231,371.24/444,302.82
  6. Step 6: Final answer
    x = 331,686.46

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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.