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Finding the Fourth Proportional to 234,553.93, 351,827.82 and 57,061.13

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Solution

The fourth proportional to 234,553.93, 351,827.82 and 57,061.13 is: 85,590.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,553.93 : 351,827.82 = 57,061.13 : x
  2. Step 2: Convert to fraction form
    234,553.93/351,827.82 = 57,061.13/x
  3. Step 3: Cross multiply
    234,553.93x = 351,827.82 × 57,061.13
  4. Step 4: Simplify right side
    234,553.93x = 20,075,691,215.50
  5. Step 5: Solve for x
    x = 20,075,691,215.50/234,553.93
  6. Step 6: Final answer
    x = 85,590.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.