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Finding the Fourth Proportional to 241,753.04, 362,504.41 and 108,518.57

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Solution

The fourth proportional to 241,753.04, 362,504.41 and 108,518.57 is: 162,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,753.04 : 362,504.41 = 108,518.57 : x
  2. Step 2: Convert to fraction form
    241,753.04/362,504.41 = 108,518.57/x
  3. Step 3: Cross multiply
    241,753.04x = 362,504.41 × 108,518.57
  4. Step 4: Simplify right side
    241,753.04x = 39,338,459,649.30
  5. Step 5: Solve for x
    x = 39,338,459,649.30/241,753.04
  6. Step 6: Final answer
    x = 162,721.68

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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.