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Finding the Fourth Proportional to 296,859.33, 444,600.09 and 294,646.82

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Solution

The fourth proportional to 296,859.33, 444,600.09 and 294,646.82 is: 441,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,859.33 : 444,600.09 = 294,646.82 : x
  2. Step 2: Convert to fraction form
    296,859.33/444,600.09 = 294,646.82/x
  3. Step 3: Cross multiply
    296,859.33x = 444,600.09 × 294,646.82
  4. Step 4: Simplify right side
    296,859.33x = 131,000,000,467.21
  5. Step 5: Solve for x
    x = 131,000,000,467.21/296,859.33
  6. Step 6: Final answer
    x = 441,286.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.