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Finding the Fourth Proportional to 183,486.88, 275,164.30 and 63,511.26

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Solution

The fourth proportional to 183,486.88, 275,164.30 and 63,511.26 is: 95,244.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,486.88 : 275,164.30 = 63,511.26 : x
  2. Step 2: Convert to fraction form
    183,486.88/275,164.30 = 63,511.26/x
  3. Step 3: Cross multiply
    183,486.88x = 275,164.30 × 63,511.26
  4. Step 4: Simplify right side
    183,486.88x = 17,476,029,706.64
  5. Step 5: Solve for x
    x = 17,476,029,706.64/183,486.88
  6. Step 6: Final answer
    x = 95,244.03

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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.