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Finding the Fourth Proportional to 101,745.96, 152,625.66 and 35,192.52

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Solution

The fourth proportional to 101,745.96, 152,625.66 and 35,192.52 is: 52,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,745.96 : 152,625.66 = 35,192.52 : x
  2. Step 2: Convert to fraction form
    101,745.96/152,625.66 = 35,192.52/x
  3. Step 3: Cross multiply
    101,745.96x = 152,625.66 × 35,192.52
  4. Step 4: Simplify right side
    101,745.96x = 5,371,281,592.06
  5. Step 5: Solve for x
    x = 5,371,281,592.06/101,745.96
  6. Step 6: Final answer
    x = 52,791.10

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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.