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Finding the Fourth Proportional to 241,446.30, 361,877.85 and 123,056.70

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Solution

The fourth proportional to 241,446.30, 361,877.85 and 123,056.70 is: 184,436.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,446.30 : 361,877.85 = 123,056.70 : x
  2. Step 2: Convert to fraction form
    241,446.30/361,877.85 = 123,056.70/x
  3. Step 3: Cross multiply
    241,446.30x = 361,877.85 × 123,056.70
  4. Step 4: Simplify right side
    241,446.30x = 44,531,494,024.10
  5. Step 5: Solve for x
    x = 44,531,494,024.10/241,446.30
  6. Step 6: Final answer
    x = 184,436.43

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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.