Home / 338,318.20-466,928.85-195,050.26

Finding the Fourth Proportional to 338,318.20, 466,928.85 and 195,050.26

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Solution

The fourth proportional to 338,318.20, 466,928.85 and 195,050.26 is: 269,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,318.20 : 466,928.85 = 195,050.26 : x
  2. Step 2: Convert to fraction form
    338,318.20/466,928.85 = 195,050.26/x
  3. Step 3: Cross multiply
    338,318.20x = 466,928.85 × 195,050.26
  4. Step 4: Simplify right side
    338,318.20x = 91,074,593,594.00
  5. Step 5: Solve for x
    x = 91,074,593,594.00/338,318.20
  6. Step 6: Final answer
    x = 269,198.03

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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.