Home / 40,286.53-55,592.60-23,277.43

Finding the Fourth Proportional to 40,286.53, 55,592.60 and 23,277.43

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Solution

The fourth proportional to 40,286.53, 55,592.60 and 23,277.43 is: 32,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,286.53 : 55,592.60 = 23,277.43 : x
  2. Step 2: Convert to fraction form
    40,286.53/55,592.60 = 23,277.43/x
  3. Step 3: Cross multiply
    40,286.53x = 55,592.60 × 23,277.43
  4. Step 4: Simplify right side
    40,286.53x = 1,294,052,855.02
  5. Step 5: Solve for x
    x = 1,294,052,855.02/40,286.53
  6. Step 6: Final answer
    x = 32,121.23

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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.