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Finding the Fourth Proportional to 363,104.00, 543,312.41 and 219,093.29

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Solution

The fourth proportional to 363,104.00, 543,312.41 and 219,093.29 is: 327,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,104.00 : 543,312.41 = 219,093.29 : x
  2. Step 2: Convert to fraction form
    363,104.00/543,312.41 = 219,093.29/x
  3. Step 3: Cross multiply
    363,104.00x = 543,312.41 × 219,093.29
  4. Step 4: Simplify right side
    363,104.00x = 119,036,099,592.70
  5. Step 5: Solve for x
    x = 119,036,099,592.70/363,104.00
  6. Step 6: Final answer
    x = 327,829.22

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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.