Home / 50,615.16-75,923.01-33,195.30

Finding the Fourth Proportional to 50,615.16, 75,923.01 and 33,195.30

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Solution

The fourth proportional to 50,615.16, 75,923.01 and 33,195.30 is: 49,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,615.16 : 75,923.01 = 33,195.30 : x
  2. Step 2: Convert to fraction form
    50,615.16/75,923.01 = 33,195.30/x
  3. Step 3: Cross multiply
    50,615.16x = 75,923.01 × 33,195.30
  4. Step 4: Simplify right side
    50,615.16x = 2,520,287,093.85
  5. Step 5: Solve for x
    x = 2,520,287,093.85/50,615.16
  6. Step 6: Final answer
    x = 49,793.13

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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.