Home / 44,404.92-66,591.70-12,806.46

Finding the Fourth Proportional to 44,404.92, 66,591.70 and 12,806.46

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Solution

The fourth proportional to 44,404.92, 66,591.70 and 12,806.46 is: 19,205.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,404.92 : 66,591.70 = 12,806.46 : x
  2. Step 2: Convert to fraction form
    44,404.92/66,591.70 = 12,806.46/x
  3. Step 3: Cross multiply
    44,404.92x = 66,591.70 × 12,806.46
  4. Step 4: Simplify right side
    44,404.92x = 852,803,910.37
  5. Step 5: Solve for x
    x = 852,803,910.37/44,404.92
  6. Step 6: Final answer
    x = 19,205.17

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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.