Home / 104,676.03-156,990.46-29,794.52

Finding the Fourth Proportional to 104,676.03, 156,990.46 and 29,794.52

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Solution

The fourth proportional to 104,676.03, 156,990.46 and 29,794.52 is: 44,685.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,676.03 : 156,990.46 = 29,794.52 : x
  2. Step 2: Convert to fraction form
    104,676.03/156,990.46 = 29,794.52/x
  3. Step 3: Cross multiply
    104,676.03x = 156,990.46 × 29,794.52
  4. Step 4: Simplify right side
    104,676.03x = 4,677,454,974.86
  5. Step 5: Solve for x
    x = 4,677,454,974.86/104,676.03
  6. Step 6: Final answer
    x = 44,685.06

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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.