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Finding the Fourth Proportional to 95,703.50, 143,556.46 and 33,374

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Solution

The fourth proportional to 95,703.50, 143,556.46 and 33,374 is: 50,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,703.50 : 143,556.46 = 33,374 : x
  2. Step 2: Convert to fraction form
    95,703.50/143,556.46 = 33,374/x
  3. Step 3: Cross multiply
    95,703.50x = 143,556.46 × 33,374
  4. Step 4: Simplify right side
    95,703.50x = 4,791,053,296.04
  5. Step 5: Solve for x
    x = 4,791,053,296.04/95,703.50
  6. Step 6: Final answer
    x = 50,061.42

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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.