Home / 92,198.00-138,297.17-29,023.77

Finding the Fourth Proportional to 92,198.00, 138,297.17 and 29,023.77

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Solution

The fourth proportional to 92,198.00, 138,297.17 and 29,023.77 is: 43,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,198.00 : 138,297.17 = 29,023.77 : x
  2. Step 2: Convert to fraction form
    92,198.00/138,297.17 = 29,023.77/x
  3. Step 3: Cross multiply
    92,198.00x = 138,297.17 × 29,023.77
  4. Step 4: Simplify right side
    92,198.00x = 4,013,905,066.98
  5. Step 5: Solve for x
    x = 4,013,905,066.98/92,198.00
  6. Step 6: Final answer
    x = 43,535.71

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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.