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Finding the Fourth Proportional to 294,348.25, 441,522.42 and 94,664.26

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Solution

The fourth proportional to 294,348.25, 441,522.42 and 94,664.26 is: 141,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,348.25 : 441,522.42 = 94,664.26 : x
  2. Step 2: Convert to fraction form
    294,348.25/441,522.42 = 94,664.26/x
  3. Step 3: Cross multiply
    294,348.25x = 441,522.42 × 94,664.26
  4. Step 4: Simplify right side
    294,348.25x = 41,796,393,162.71
  5. Step 5: Solve for x
    x = 41,796,393,162.71/294,348.25
  6. Step 6: Final answer
    x = 141,996.40

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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.