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Finding the Fourth Proportional to 234,846.99, 352,269.27 and 57,354.93

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Solution

The fourth proportional to 234,846.99, 352,269.27 and 57,354.93 is: 86,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,846.99 : 352,269.27 = 57,354.93 : x
  2. Step 2: Convert to fraction form
    234,846.99/352,269.27 = 57,354.93/x
  3. Step 3: Cross multiply
    234,846.99x = 352,269.27 × 57,354.93
  4. Step 4: Simplify right side
    234,846.99x = 20,204,379,322.00
  5. Step 5: Solve for x
    x = 20,204,379,322.00/234,846.99
  6. Step 6: Final answer
    x = 86,032.10

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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.