Home / 149,306.92-223,934.46-50,810.92

Finding the Fourth Proportional to 149,306.92, 223,934.46 and 50,810.92

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Solution

The fourth proportional to 149,306.92, 223,934.46 and 50,810.92 is: 76,207.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,306.92 : 223,934.46 = 50,810.92 : x
  2. Step 2: Convert to fraction form
    149,306.92/223,934.46 = 50,810.92/x
  3. Step 3: Cross multiply
    149,306.92x = 223,934.46 × 50,810.92
  4. Step 4: Simplify right side
    149,306.92x = 11,378,315,932.30
  5. Step 5: Solve for x
    x = 11,378,315,932.30/149,306.92
  6. Step 6: Final answer
    x = 76,207.56

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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.