Home / 350,454.24-483,626.46-189,309.24

Finding the Fourth Proportional to 350,454.24, 483,626.46 and 189,309.24

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Solution

The fourth proportional to 350,454.24, 483,626.46 and 189,309.24 is: 261,246.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,454.24 : 483,626.46 = 189,309.24 : x
  2. Step 2: Convert to fraction form
    350,454.24/483,626.46 = 189,309.24/x
  3. Step 3: Cross multiply
    350,454.24x = 483,626.46 × 189,309.24
  4. Step 4: Simplify right side
    350,454.24x = 91,554,957,586.49
  5. Step 5: Solve for x
    x = 91,554,957,586.49/350,454.24
  6. Step 6: Final answer
    x = 261,246.54

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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.