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Finding the Fourth Proportional to 227,802.40, 341,736.26 and 70,044.10

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Solution

The fourth proportional to 227,802.40, 341,736.26 and 70,044.10 is: 105,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,802.40 : 341,736.26 = 70,044.10 : x
  2. Step 2: Convert to fraction form
    227,802.40/341,736.26 = 70,044.10/x
  3. Step 3: Cross multiply
    227,802.40x = 341,736.26 × 70,044.10
  4. Step 4: Simplify right side
    227,802.40x = 23,936,608,769.07
  5. Step 5: Solve for x
    x = 23,936,608,769.07/227,802.40
  6. Step 6: Final answer
    x = 105,076.19

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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.