Home / 58,794.91-81,135.62-31,936.82

Finding the Fourth Proportional to 58,794.91, 81,135.62 and 31,936.82

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Solution

The fourth proportional to 58,794.91, 81,135.62 and 31,936.82 is: 44,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,794.91 : 81,135.62 = 31,936.82 : x
  2. Step 2: Convert to fraction form
    58,794.91/81,135.62 = 31,936.82/x
  3. Step 3: Cross multiply
    58,794.91x = 81,135.62 × 31,936.82
  4. Step 4: Simplify right side
    58,794.91x = 2,591,213,329.01
  5. Step 5: Solve for x
    x = 2,591,213,329.01/58,794.91
  6. Step 6: Final answer
    x = 44,072.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.