Home / 156,122.96-234,185.04-37,794.11

Finding the Fourth Proportional to 156,122.96, 234,185.04 and 37,794.11

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Solution

The fourth proportional to 156,122.96, 234,185.04 and 37,794.11 is: 56,691.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,122.96 : 234,185.04 = 37,794.11 : x
  2. Step 2: Convert to fraction form
    156,122.96/234,185.04 = 37,794.11/x
  3. Step 3: Cross multiply
    156,122.96x = 234,185.04 × 37,794.11
  4. Step 4: Simplify right side
    156,122.96x = 8,850,815,162.11
  5. Step 5: Solve for x
    x = 8,850,815,162.11/156,122.96
  6. Step 6: Final answer
    x = 56,691.31

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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.