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Finding the Fourth Proportional to 241,104.80, 361,727.57 and 107,953.90

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Solution

The fourth proportional to 241,104.80, 361,727.57 and 107,953.90 is: 161,962.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,104.80 : 361,727.57 = 107,953.90 : x
  2. Step 2: Convert to fraction form
    241,104.80/361,727.57 = 107,953.90/x
  3. Step 3: Cross multiply
    241,104.80x = 361,727.57 × 107,953.90
  4. Step 4: Simplify right side
    241,104.80x = 39,049,901,284.59
  5. Step 5: Solve for x
    x = 39,049,901,284.59/241,104.80
  6. Step 6: Final answer
    x = 161,962.35

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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.