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Finding the Fourth Proportional to 32,139.22, 44,350.71 and 17,800.33

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Solution

The fourth proportional to 32,139.22, 44,350.71 and 17,800.33 is: 24,563.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,139.22 : 44,350.71 = 17,800.33 : x
  2. Step 2: Convert to fraction form
    32,139.22/44,350.71 = 17,800.33/x
  3. Step 3: Cross multiply
    32,139.22x = 44,350.71 × 17,800.33
  4. Step 4: Simplify right side
    32,139.22x = 789,457,273.73
  5. Step 5: Solve for x
    x = 789,457,273.73/32,139.22
  6. Step 6: Final answer
    x = 24,563.67

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