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Finding the Fourth Proportional to 41,953.44, 57,894.42 and 23,090.52

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Solution

The fourth proportional to 41,953.44, 57,894.42 and 23,090.52 is: 31,864.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,953.44 : 57,894.42 = 23,090.52 : x
  2. Step 2: Convert to fraction form
    41,953.44/57,894.42 = 23,090.52/x
  3. Step 3: Cross multiply
    41,953.44x = 57,894.42 × 23,090.52
  4. Step 4: Simplify right side
    41,953.44x = 1,336,812,262.90
  5. Step 5: Solve for x
    x = 1,336,812,262.90/41,953.44
  6. Step 6: Final answer
    x = 31,864.19

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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.