Home / 44,838.24-67,091.22-33,000.78

Finding the Fourth Proportional to 44,838.24, 67,091.22 and 33,000.78

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Solution

The fourth proportional to 44,838.24, 67,091.22 and 33,000.78 is: 49,378.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,838.24 : 67,091.22 = 33,000.78 : x
  2. Step 2: Convert to fraction form
    44,838.24/67,091.22 = 33,000.78/x
  3. Step 3: Cross multiply
    44,838.24x = 67,091.22 × 33,000.78
  4. Step 4: Simplify right side
    44,838.24x = 2,214,062,591.15
  5. Step 5: Solve for x
    x = 2,214,062,591.15/44,838.24
  6. Step 6: Final answer
    x = 49,378.89

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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.