Home / 58,396.11-80,581.33-32,906.62

Finding the Fourth Proportional to 58,396.11, 80,581.33 and 32,906.62

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Solution

The fourth proportional to 58,396.11, 80,581.33 and 32,906.62 is: 45,408.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,396.11 : 80,581.33 = 32,906.62 : x
  2. Step 2: Convert to fraction form
    58,396.11/80,581.33 = 32,906.62/x
  3. Step 3: Cross multiply
    58,396.11x = 80,581.33 × 32,906.62
  4. Step 4: Simplify right side
    58,396.11x = 2,651,659,205.40
  5. Step 5: Solve for x
    x = 2,651,659,205.40/58,396.11
  6. Step 6: Final answer
    x = 45,408.15

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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.