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Finding the Fourth Proportional to 29,343.96, 44,059.68 and 20,595.96

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Solution

The fourth proportional to 29,343.96, 44,059.68 and 20,595.96 is: 30,924.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343.96 : 44,059.68 = 20,595.96 : x
  2. Step 2: Convert to fraction form
    29,343.96/44,059.68 = 20,595.96/x
  3. Step 3: Cross multiply
    29,343.96x = 44,059.68 × 20,595.96
  4. Step 4: Simplify right side
    29,343.96x = 907,451,406.89
  5. Step 5: Solve for x
    x = 907,451,406.89/29,343.96
  6. Step 6: Final answer
    x = 30,924.64

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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.