Home / 141,175.44-211,633.20-61,163.13

Finding the Fourth Proportional to 141,175.44, 211,633.20 and 61,163.13

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Solution

The fourth proportional to 141,175.44, 211,633.20 and 61,163.13 is: 91,688.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,175.44 : 211,633.20 = 61,163.13 : x
  2. Step 2: Convert to fraction form
    141,175.44/211,633.20 = 61,163.13/x
  3. Step 3: Cross multiply
    141,175.44x = 211,633.20 × 61,163.13
  4. Step 4: Simplify right side
    141,175.44x = 12,944,148,923.92
  5. Step 5: Solve for x
    x = 12,944,148,923.92/141,175.44
  6. Step 6: Final answer
    x = 91,688.39

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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.