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Finding the Fourth Proportional to 227,806.59, 341,647.32 and 67,875.33

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Solution

The fourth proportional to 227,806.59, 341,647.32 and 67,875.33 is: 101,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,806.59 : 341,647.32 = 67,875.33 : x
  2. Step 2: Convert to fraction form
    227,806.59/341,647.32 = 67,875.33/x
  3. Step 3: Cross multiply
    227,806.59x = 341,647.32 × 67,875.33
  4. Step 4: Simplify right side
    227,806.59x = 23,189,424,588.62
  5. Step 5: Solve for x
    x = 23,189,424,588.62/227,806.59
  6. Step 6: Final answer
    x = 101,794.35

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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.