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Finding the Fourth Proportional to 444,325.62, 613,166.82 and 240,375.98

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Solution

The fourth proportional to 444,325.62, 613,166.82 and 240,375.98 is: 331,717.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,325.62 : 613,166.82 = 240,375.98 : x
  2. Step 2: Convert to fraction form
    444,325.62/613,166.82 = 240,375.98/x
  3. Step 3: Cross multiply
    444,325.62x = 613,166.82 × 240,375.98
  4. Step 4: Simplify right side
    444,325.62x = 147,390,575,260.98
  5. Step 5: Solve for x
    x = 147,390,575,260.98/444,325.62
  6. Step 6: Final answer
    x = 331,717.48

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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.