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Finding the Fourth Proportional to 32,056.56, 44,215.72 and 29,412.72

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Solution

The fourth proportional to 32,056.56, 44,215.72 and 29,412.72 is: 40,569.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,056.56 : 44,215.72 = 29,412.72 : x
  2. Step 2: Convert to fraction form
    32,056.56/44,215.72 = 29,412.72/x
  3. Step 3: Cross multiply
    32,056.56x = 44,215.72 × 29,412.72
  4. Step 4: Simplify right side
    32,056.56x = 1,300,504,591.96
  5. Step 5: Solve for x
    x = 1,300,504,591.96/32,056.56
  6. Step 6: Final answer
    x = 40,569.06

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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.