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Finding the Fourth Proportional to 382,167.48, 573,250.41 and 101,684.73

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Solution

The fourth proportional to 382,167.48, 573,250.41 and 101,684.73 is: 152,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,167.48 : 573,250.41 = 101,684.73 : x
  2. Step 2: Convert to fraction form
    382,167.48/573,250.41 = 101,684.73/x
  3. Step 3: Cross multiply
    382,167.48x = 573,250.41 × 101,684.73
  4. Step 4: Simplify right side
    382,167.48x = 58,290,813,163.24
  5. Step 5: Solve for x
    x = 58,290,813,163.24/382,167.48
  6. Step 6: Final answer
    x = 152,526.88

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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.