Home / 60,604.20-90,899.34-23,163.44

Finding the Fourth Proportional to 60,604.20, 90,899.34 and 23,163.44

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Solution

The fourth proportional to 60,604.20, 90,899.34 and 23,163.44 is: 34,742.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,604.20 : 90,899.34 = 23,163.44 : x
  2. Step 2: Convert to fraction form
    60,604.20/90,899.34 = 23,163.44/x
  3. Step 3: Cross multiply
    60,604.20x = 90,899.34 × 23,163.44
  4. Step 4: Simplify right side
    60,604.20x = 2,105,541,408.13
  5. Step 5: Solve for x
    x = 2,105,541,408.13/60,604.20
  6. Step 6: Final answer
    x = 34,742.50

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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.