Home / 43,338.41-64,896.66-29,992.94

Finding the Fourth Proportional to 43,338.41, 64,896.66 and 29,992.94

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Solution

The fourth proportional to 43,338.41, 64,896.66 and 29,992.94 is: 44,912.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,338.41 : 64,896.66 = 29,992.94 : x
  2. Step 2: Convert to fraction form
    43,338.41/64,896.66 = 29,992.94/x
  3. Step 3: Cross multiply
    43,338.41x = 64,896.66 × 29,992.94
  4. Step 4: Simplify right side
    43,338.41x = 1,946,441,629.58
  5. Step 5: Solve for x
    x = 1,946,441,629.58/43,338.41
  6. Step 6: Final answer
    x = 44,912.62

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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.