Home / 29,010.38-43,444.33-14,171.46

Finding the Fourth Proportional to 29,010.38, 43,444.33 and 14,171.46

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Solution

The fourth proportional to 29,010.38, 43,444.33 and 14,171.46 is: 21,222.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010.38 : 43,444.33 = 14,171.46 : x
  2. Step 2: Convert to fraction form
    29,010.38/43,444.33 = 14,171.46/x
  3. Step 3: Cross multiply
    29,010.38x = 43,444.33 × 14,171.46
  4. Step 4: Simplify right side
    29,010.38x = 615,669,584.82
  5. Step 5: Solve for x
    x = 615,669,584.82/29,010.38
  6. Step 6: Final answer
    x = 21,222.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.