Home / 192,855.08-289,277.76-59,729.96

Finding the Fourth Proportional to 192,855.08, 289,277.76 and 59,729.96

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Solution

The fourth proportional to 192,855.08, 289,277.76 and 59,729.96 is: 89,593.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,855.08 : 289,277.76 = 59,729.96 : x
  2. Step 2: Convert to fraction form
    192,855.08/289,277.76 = 59,729.96/x
  3. Step 3: Cross multiply
    192,855.08x = 289,277.76 × 59,729.96
  4. Step 4: Simplify right side
    192,855.08x = 17,278,549,033.69
  5. Step 5: Solve for x
    x = 17,278,549,033.69/192,855.08
  6. Step 6: Final answer
    x = 89,593.43

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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.