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Finding the Fourth Proportional to 108,600.30, 162,898.07 and 29,714.52

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Solution

The fourth proportional to 108,600.30, 162,898.07 and 29,714.52 is: 44,571.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,600.30 : 162,898.07 = 29,714.52 : x
  2. Step 2: Convert to fraction form
    108,600.30/162,898.07 = 29,714.52/x
  3. Step 3: Cross multiply
    108,600.30x = 162,898.07 × 29,714.52
  4. Step 4: Simplify right side
    108,600.30x = 4,840,437,626.02
  5. Step 5: Solve for x
    x = 4,840,437,626.02/108,600.30
  6. Step 6: Final answer
    x = 44,571.13

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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.