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Finding the Fourth Proportional to 192,852.88, 265,950.04 and 150,395.92

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Solution

The fourth proportional to 192,852.88, 265,950.04 and 150,395.92 is: 207,400.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,852.88 : 265,950.04 = 150,395.92 : x
  2. Step 2: Convert to fraction form
    192,852.88/265,950.04 = 150,395.92/x
  3. Step 3: Cross multiply
    192,852.88x = 265,950.04 × 150,395.92
  4. Step 4: Simplify right side
    192,852.88x = 39,997,800,939.84
  5. Step 5: Solve for x
    x = 39,997,800,939.84/192,852.88
  6. Step 6: Final answer
    x = 207,400.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.