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Finding the Fourth Proportional to 233,948.03, 322,469.11 and 182,870.51

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Solution

The fourth proportional to 233,948.03, 322,469.11 and 182,870.51 is: 252,064.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,948.03 : 322,469.11 = 182,870.51 : x
  2. Step 2: Convert to fraction form
    233,948.03/322,469.11 = 182,870.51/x
  3. Step 3: Cross multiply
    233,948.03x = 322,469.11 × 182,870.51
  4. Step 4: Simplify right side
    233,948.03x = 58,970,090,604.95
  5. Step 5: Solve for x
    x = 58,970,090,604.95/233,948.03
  6. Step 6: Final answer
    x = 252,064.92

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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.