Home / 192,834.67-289,222.30-52,604.23

Finding the Fourth Proportional to 192,834.67, 289,222.30 and 52,604.23

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Solution

The fourth proportional to 192,834.67, 289,222.30 and 52,604.23 is: 78,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,834.67 : 289,222.30 = 52,604.23 : x
  2. Step 2: Convert to fraction form
    192,834.67/289,222.30 = 52,604.23/x
  3. Step 3: Cross multiply
    192,834.67x = 289,222.30 × 52,604.23
  4. Step 4: Simplify right side
    192,834.67x = 15,214,316,390.33
  5. Step 5: Solve for x
    x = 15,214,316,390.33/192,834.67
  6. Step 6: Final answer
    x = 78,898.24

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1.5x scale

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.