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Finding the Fourth Proportional to 234,730.01, 352,006.60 and 84,933.26

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Solution

The fourth proportional to 234,730.01, 352,006.60 and 84,933.26 is: 127,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,730.01 : 352,006.60 = 84,933.26 : x
  2. Step 2: Convert to fraction form
    234,730.01/352,006.60 = 84,933.26/x
  3. Step 3: Cross multiply
    234,730.01x = 352,006.60 × 84,933.26
  4. Step 4: Simplify right side
    234,730.01x = 29,897,068,079.52
  5. Step 5: Solve for x
    x = 29,897,068,079.52/234,730.01
  6. Step 6: Final answer
    x = 127,367.90

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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.