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Finding the Fourth Proportional to 183,519.40, 274,834.62 and 93,324.82

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Solution

The fourth proportional to 183,519.40, 274,834.62 and 93,324.82 is: 139,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,519.40 : 274,834.62 = 93,324.82 : x
  2. Step 2: Convert to fraction form
    183,519.40/274,834.62 = 93,324.82/x
  3. Step 3: Cross multiply
    183,519.40x = 274,834.62 × 93,324.82
  4. Step 4: Simplify right side
    183,519.40x = 25,648,891,441.27
  5. Step 5: Solve for x
    x = 25,648,891,441.27/183,519.40
  6. Step 6: Final answer
    x = 139,761.20

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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.