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Finding the Fourth Proportional to 183,024.24, 274,089.24 and 112,806.96

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Solution

The fourth proportional to 183,024.24, 274,089.24 and 112,806.96 is: 168,934.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,024.24 : 274,089.24 = 112,806.96 : x
  2. Step 2: Convert to fraction form
    183,024.24/274,089.24 = 112,806.96/x
  3. Step 3: Cross multiply
    183,024.24x = 274,089.24 × 112,806.96
  4. Step 4: Simplify right side
    183,024.24x = 30,919,173,933.11
  5. Step 5: Solve for x
    x = 30,919,173,933.11/183,024.24
  6. Step 6: Final answer
    x = 168,934.86

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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.