Home / 80,806.41-111,520.60-44,996.41

Finding the Fourth Proportional to 80,806.41, 111,520.60 and 44,996.41

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Solution

The fourth proportional to 80,806.41, 111,520.60 and 44,996.41 is: 62,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,806.41 : 111,520.60 = 44,996.41 : x
  2. Step 2: Convert to fraction form
    80,806.41/111,520.60 = 44,996.41/x
  3. Step 3: Cross multiply
    80,806.41x = 111,520.60 × 44,996.41
  4. Step 4: Simplify right side
    80,806.41x = 5,018,026,667.96
  5. Step 5: Solve for x
    x = 5,018,026,667.96/80,806.41
  6. Step 6: Final answer
    x = 62,099.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.