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Finding the Fourth Proportional to 382,367.28, 573,550.88 and 182,080.41

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Solution

The fourth proportional to 382,367.28, 573,550.88 and 182,080.41 is: 273,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,367.28 : 573,550.88 = 182,080.41 : x
  2. Step 2: Convert to fraction form
    382,367.28/573,550.88 = 182,080.41/x
  3. Step 3: Cross multiply
    382,367.28x = 573,550.88 × 182,080.41
  4. Step 4: Simplify right side
    382,367.28x = 104,432,376,325.04
  5. Step 5: Solve for x
    x = 104,432,376,325.04/382,367.28
  6. Step 6: Final answer
    x = 273,120.59

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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.