Home / 350,350.24-483,483.31-189,205.27

Finding the Fourth Proportional to 350,350.24, 483,483.31 and 189,205.27

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Solution

The fourth proportional to 350,350.24, 483,483.31 and 189,205.27 is: 261,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,350.24 : 483,483.31 = 189,205.27 : x
  2. Step 2: Convert to fraction form
    350,350.24/483,483.31 = 189,205.27/x
  3. Step 3: Cross multiply
    350,350.24x = 483,483.31 × 189,205.27
  4. Step 4: Simplify right side
    350,350.24x = 91,477,591,049.90
  5. Step 5: Solve for x
    x = 91,477,591,049.90/350,350.24
  6. Step 6: Final answer
    x = 261,103.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.