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Finding the Fourth Proportional to 41,958.01, 57,902.07 and 23,095

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Solution

The fourth proportional to 41,958.01, 57,902.07 and 23,095 is: 31,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,958.01 : 57,902.07 = 23,095 : x
  2. Step 2: Convert to fraction form
    41,958.01/57,902.07 = 23,095/x
  3. Step 3: Cross multiply
    41,958.01x = 57,902.07 × 23,095
  4. Step 4: Simplify right side
    41,958.01x = 1,337,248,306.65
  5. Step 5: Solve for x
    x = 1,337,248,306.65/41,958.01
  6. Step 6: Final answer
    x = 31,871.11

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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.