Home / 33,894.12-50,777.76-30,233.64

Finding the Fourth Proportional to 33,894.12, 50,777.76 and 30,233.64

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Solution

The fourth proportional to 33,894.12, 50,777.76 and 30,233.64 is: 45,293.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894.12 : 50,777.76 = 30,233.64 : x
  2. Step 2: Convert to fraction form
    33,894.12/50,777.76 = 30,233.64/x
  3. Step 3: Cross multiply
    33,894.12x = 50,777.76 × 30,233.64
  4. Step 4: Simplify right side
    33,894.12x = 1,535,196,515.85
  5. Step 5: Solve for x
    x = 1,535,196,515.85/33,894.12
  6. Step 6: Final answer
    x = 45,293.89

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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.