Home / 192,833.10-289,360.41-150,594.62

Finding the Fourth Proportional to 192,833.10, 289,360.41 and 150,594.62

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Solution

The fourth proportional to 192,833.10, 289,360.41 and 150,594.62 is: 225,978.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,833.10 : 289,360.41 = 150,594.62 : x
  2. Step 2: Convert to fraction form
    192,833.10/289,360.41 = 150,594.62/x
  3. Step 3: Cross multiply
    192,833.10x = 289,360.41 × 150,594.62
  4. Step 4: Simplify right side
    192,833.10x = 43,576,120,986.99
  5. Step 5: Solve for x
    x = 43,576,120,986.99/192,833.10
  6. Step 6: Final answer
    x = 225,978.43

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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.