Home / 40,942.95-56,480.56-23,936.10

Finding the Fourth Proportional to 40,942.95, 56,480.56 and 23,936.10

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Solution

The fourth proportional to 40,942.95, 56,480.56 and 23,936.10 is: 33,019.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,942.95 : 56,480.56 = 23,936.10 : x
  2. Step 2: Convert to fraction form
    40,942.95/56,480.56 = 23,936.10/x
  3. Step 3: Cross multiply
    40,942.95x = 56,480.56 × 23,936.10
  4. Step 4: Simplify right side
    40,942.95x = 1,351,924,060.57
  5. Step 5: Solve for x
    x = 1,351,924,060.57/40,942.95
  6. Step 6: Final answer
    x = 33,019.71

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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.