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Finding the Fourth Proportional to 333,064.96, 459,640.58 and 182,161.96

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Solution

The fourth proportional to 333,064.96, 459,640.58 and 182,161.96 is: 251,389.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,064.96 : 459,640.58 = 182,161.96 : x
  2. Step 2: Convert to fraction form
    333,064.96/459,640.58 = 182,161.96/x
  3. Step 3: Cross multiply
    333,064.96x = 459,640.58 × 182,161.96
  4. Step 4: Simplify right side
    333,064.96x = 83,729,028,948.34
  5. Step 5: Solve for x
    x = 83,729,028,948.34/333,064.96
  6. Step 6: Final answer
    x = 251,389.49

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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.