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Finding the Fourth Proportional to 43,614.80, 60,194.04 and 29,466.80

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Solution

The fourth proportional to 43,614.80, 60,194.04 and 29,466.80 is: 40,667.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,614.80 : 60,194.04 = 29,466.80 : x
  2. Step 2: Convert to fraction form
    43,614.80/60,194.04 = 29,466.80/x
  3. Step 3: Cross multiply
    43,614.80x = 60,194.04 × 29,466.80
  4. Step 4: Simplify right side
    43,614.80x = 1,773,725,737.87
  5. Step 5: Solve for x
    x = 1,773,725,737.87/43,614.80
  6. Step 6: Final answer
    x = 40,667.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.