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Finding the Fourth Proportional to 444,239.59, 613,050.70 and 240,290.42

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Solution

The fourth proportional to 444,239.59, 613,050.70 and 240,290.42 is: 331,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,239.59 : 613,050.70 = 240,290.42 : x
  2. Step 2: Convert to fraction form
    444,239.59/613,050.70 = 240,290.42/x
  3. Step 3: Cross multiply
    444,239.59x = 613,050.70 × 240,290.42
  4. Step 4: Simplify right side
    444,239.59x = 147,310,208,177.54
  5. Step 5: Solve for x
    x = 147,310,208,177.54/444,239.59
  6. Step 6: Final answer
    x = 331,600.81

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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.