Home / 50,195.72-75,306.20-35,433.44

Finding the Fourth Proportional to 50,195.72, 75,306.20 and 35,433.44

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Solution

The fourth proportional to 50,195.72, 75,306.20 and 35,433.44 is: 53,159.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,195.72 : 75,306.20 = 35,433.44 : x
  2. Step 2: Convert to fraction form
    50,195.72/75,306.20 = 35,433.44/x
  3. Step 3: Cross multiply
    50,195.72x = 75,306.20 × 35,433.44
  4. Step 4: Simplify right side
    50,195.72x = 2,668,357,719.33
  5. Step 5: Solve for x
    x = 2,668,357,719.33/50,195.72
  6. Step 6: Final answer
    x = 53,159.07

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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.