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Finding the Fourth Proportional to 227,806.17, 341,736.62 and 94,776.45

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Solution

The fourth proportional to 227,806.17, 341,736.62 and 94,776.45 is: 142,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,806.17 : 341,736.62 = 94,776.45 : x
  2. Step 2: Convert to fraction form
    227,806.17/341,736.62 = 94,776.45/x
  3. Step 3: Cross multiply
    227,806.17x = 341,736.62 × 94,776.45
  4. Step 4: Simplify right side
    227,806.17x = 32,388,583,204.72
  5. Step 5: Solve for x
    x = 32,388,583,204.72/227,806.17
  6. Step 6: Final answer
    x = 142,176.06

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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.