Home / 40,217.75-55,500.54-23,453.99

Finding the Fourth Proportional to 40,217.75, 55,500.54 and 23,453.99

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Solution

The fourth proportional to 40,217.75, 55,500.54 and 23,453.99 is: 32,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,217.75 : 55,500.54 = 23,453.99 : x
  2. Step 2: Convert to fraction form
    40,217.75/55,500.54 = 23,453.99/x
  3. Step 3: Cross multiply
    40,217.75x = 55,500.54 × 23,453.99
  4. Step 4: Simplify right side
    40,217.75x = 1,301,709,110.15
  5. Step 5: Solve for x
    x = 1,301,709,110.15/40,217.75
  6. Step 6: Final answer
    x = 32,366.53

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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.