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Finding the Fourth Proportional to 29,702.97, 44,443.71 and 29,370.80

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Solution

The fourth proportional to 29,702.97, 44,443.71 and 29,370.80 is: 43,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,702.97 : 44,443.71 = 29,370.80 : x
  2. Step 2: Convert to fraction form
    29,702.97/44,443.71 = 29,370.80/x
  3. Step 3: Cross multiply
    29,702.97x = 44,443.71 × 29,370.80
  4. Step 4: Simplify right side
    29,702.97x = 1,305,347,317.67
  5. Step 5: Solve for x
    x = 1,305,347,317.67/29,702.97
  6. Step 6: Final answer
    x = 43,946.69

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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.