Home / 40,236.72-60,336.36-23,601.84

Finding the Fourth Proportional to 40,236.72, 60,336.36 and 23,601.84

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Solution

The fourth proportional to 40,236.72, 60,336.36 and 23,601.84 is: 35,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236.72 : 60,336.36 = 23,601.84 : x
  2. Step 2: Convert to fraction form
    40,236.72/60,336.36 = 23,601.84/x
  3. Step 3: Cross multiply
    40,236.72x = 60,336.36 × 23,601.84
  4. Step 4: Simplify right side
    40,236.72x = 1,424,049,114.90
  5. Step 5: Solve for x
    x = 1,424,049,114.90/40,236.72
  6. Step 6: Final answer
    x = 35,391.78

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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.