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Finding the Fourth Proportional to 247,884.80, 371,250.50 and 241,066.22

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Solution

The fourth proportional to 247,884.80, 371,250.50 and 241,066.22 is: 361,038.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,884.80 : 371,250.50 = 241,066.22 : x
  2. Step 2: Convert to fraction form
    247,884.80/371,250.50 = 241,066.22/x
  3. Step 3: Cross multiply
    247,884.80x = 371,250.50 × 241,066.22
  4. Step 4: Simplify right side
    247,884.80x = 89,495,951,646.53
  5. Step 5: Solve for x
    x = 89,495,951,646.53/247,884.80
  6. Step 6: Final answer
    x = 361,038.49

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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.