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Finding the Fourth Proportional to 563,250.96, 844,861.84 and 189,273.96

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Solution

The fourth proportional to 563,250.96, 844,861.84 and 189,273.96 is: 283,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,250.96 : 844,861.84 = 189,273.96 : x
  2. Step 2: Convert to fraction form
    563,250.96/844,861.84 = 189,273.96/x
  3. Step 3: Cross multiply
    563,250.96x = 844,861.84 × 189,273.96
  4. Step 4: Simplify right side
    563,250.96x = 159,910,346,109.69
  5. Step 5: Solve for x
    x = 159,910,346,109.69/563,250.96
  6. Step 6: Final answer
    x = 283,906.03

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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.