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Finding the Fourth Proportional to 192,924.99, 289,430.52 and 59,806.35

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Solution

The fourth proportional to 192,924.99, 289,430.52 and 59,806.35 is: 89,722.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,924.99 : 289,430.52 = 59,806.35 : x
  2. Step 2: Convert to fraction form
    192,924.99/289,430.52 = 59,806.35/x
  3. Step 3: Cross multiply
    192,924.99x = 289,430.52 × 59,806.35
  4. Step 4: Simplify right side
    192,924.99x = 17,309,782,755.53
  5. Step 5: Solve for x
    x = 17,309,782,755.53/192,924.99
  6. Step 6: Final answer
    x = 89,722.86

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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.