Home / 43,334.11-64,912.47-29,973.97

Finding the Fourth Proportional to 43,334.11, 64,912.47 and 29,973.97

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Solution

The fourth proportional to 43,334.11, 64,912.47 and 29,973.97 is: 44,899.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,334.11 : 64,912.47 = 29,973.97 : x
  2. Step 2: Convert to fraction form
    43,334.11/64,912.47 = 29,973.97/x
  3. Step 3: Cross multiply
    43,334.11x = 64,912.47 × 29,973.97
  4. Step 4: Simplify right side
    43,334.11x = 1,945,684,428.41
  5. Step 5: Solve for x
    x = 1,945,684,428.41/43,334.11
  6. Step 6: Final answer
    x = 44,899.61

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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.