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Finding the Fourth Proportional to 441,050.82, 661,497.24 and 116,841.12

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Solution

The fourth proportional to 441,050.82, 661,497.24 and 116,841.12 is: 175,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,050.82 : 661,497.24 = 116,841.12 : x
  2. Step 2: Convert to fraction form
    441,050.82/661,497.24 = 116,841.12/x
  3. Step 3: Cross multiply
    441,050.82x = 661,497.24 × 116,841.12
  4. Step 4: Simplify right side
    441,050.82x = 77,290,078,398.51
  5. Step 5: Solve for x
    x = 77,290,078,398.51/441,050.82
  6. Step 6: Final answer
    x = 175,240.75

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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.