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Finding the Fourth Proportional to 230,739.96, 346,109.96 and 62,260.29

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Solution

The fourth proportional to 230,739.96, 346,109.96 and 62,260.29 is: 93,390.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,739.96 : 346,109.96 = 62,260.29 : x
  2. Step 2: Convert to fraction form
    230,739.96/346,109.96 = 62,260.29/x
  3. Step 3: Cross multiply
    230,739.96x = 346,109.96 × 62,260.29
  4. Step 4: Simplify right side
    230,739.96x = 21,548,906,170.19
  5. Step 5: Solve for x
    x = 21,548,906,170.19/230,739.96
  6. Step 6: Final answer
    x = 93,390.44

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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.