Home / 444,319.14-613,157.85-240,369.44

Finding the Fourth Proportional to 444,319.14, 613,157.85 and 240,369.44

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Solution

The fourth proportional to 444,319.14, 613,157.85 and 240,369.44 is: 331,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,319.14 : 613,157.85 = 240,369.44 : x
  2. Step 2: Convert to fraction form
    444,319.14/613,157.85 = 240,369.44/x
  3. Step 3: Cross multiply
    444,319.14x = 613,157.85 × 240,369.44
  4. Step 4: Simplify right side
    444,319.14x = 147,384,409,419.33
  5. Step 5: Solve for x
    x = 147,384,409,419.33/444,319.14
  6. Step 6: Final answer
    x = 331,708.44

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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.