Home / 41,984.14-57,935.48-23,121.26

Finding the Fourth Proportional to 41,984.14, 57,935.48 and 23,121.26

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Solution

The fourth proportional to 41,984.14, 57,935.48 and 23,121.26 is: 31,905.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,984.14 : 57,935.48 = 23,121.26 : x
  2. Step 2: Convert to fraction form
    41,984.14/57,935.48 = 23,121.26/x
  3. Step 3: Cross multiply
    41,984.14x = 57,935.48 × 23,121.26
  4. Step 4: Simplify right side
    41,984.14x = 1,339,541,401.28
  5. Step 5: Solve for x
    x = 1,339,541,401.28/41,984.14
  6. Step 6: Final answer
    x = 31,905.89

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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.