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Finding the Fourth Proportional to 202,354.88, 303,541 and 62,119.04

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Solution

The fourth proportional to 202,354.88, 303,541 and 62,119.04 is: 93,181.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,354.88 : 303,541 = 62,119.04 : x
  2. Step 2: Convert to fraction form
    202,354.88/303,541 = 62,119.04/x
  3. Step 3: Cross multiply
    202,354.88x = 303,541 × 62,119.04
  4. Step 4: Simplify right side
    202,354.88x = 18,855,675,520.64
  5. Step 5: Solve for x
    x = 18,855,675,520.64/202,354.88
  6. Step 6: Final answer
    x = 93,181.22

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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.