Home / 75,942.45-104,782.68-44,092.44

Finding the Fourth Proportional to 75,942.45, 104,782.68 and 44,092.44

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Solution

The fourth proportional to 75,942.45, 104,782.68 and 44,092.44 is: 60,837.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,942.45 : 104,782.68 = 44,092.44 : x
  2. Step 2: Convert to fraction form
    75,942.45/104,782.68 = 44,092.44/x
  3. Step 3: Cross multiply
    75,942.45x = 104,782.68 × 44,092.44
  4. Step 4: Simplify right side
    75,942.45x = 4,620,124,030.94
  5. Step 5: Solve for x
    x = 4,620,124,030.94/75,942.45
  6. Step 6: Final answer
    x = 60,837.17

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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.