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Finding the Fourth Proportional to 294,483.34, 441,766.77 and 94,757.32

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Solution

The fourth proportional to 294,483.34, 441,766.77 and 94,757.32 is: 142,149.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,483.34 : 441,766.77 = 94,757.32 : x
  2. Step 2: Convert to fraction form
    294,483.34/441,766.77 = 94,757.32/x
  3. Step 3: Cross multiply
    294,483.34x = 441,766.77 × 94,757.32
  4. Step 4: Simplify right side
    294,483.34x = 41,860,635,190.26
  5. Step 5: Solve for x
    x = 41,860,635,190.26/294,483.34
  6. Step 6: Final answer
    x = 142,149.42

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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.