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Finding the Fourth Proportional to 322,566.96, 483,857.10 and 117,394.62

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Solution

The fourth proportional to 322,566.96, 483,857.10 and 117,394.62 is: 176,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,566.96 : 483,857.10 = 117,394.62 : x
  2. Step 2: Convert to fraction form
    322,566.96/483,857.10 = 117,394.62/x
  3. Step 3: Cross multiply
    322,566.96x = 483,857.10 × 117,394.62
  4. Step 4: Simplify right side
    322,566.96x = 56,802,220,388.80
  5. Step 5: Solve for x
    x = 56,802,220,388.80/322,566.96
  6. Step 6: Final answer
    x = 176,094.35

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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.