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Finding the Fourth Proportional to 57,792.56, 79,753.02 and 32,299.34

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Solution

The fourth proportional to 57,792.56, 79,753.02 and 32,299.34 is: 44,572.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,792.56 : 79,753.02 = 32,299.34 : x
  2. Step 2: Convert to fraction form
    57,792.56/79,753.02 = 32,299.34/x
  3. Step 3: Cross multiply
    57,792.56x = 79,753.02 × 32,299.34
  4. Step 4: Simplify right side
    57,792.56x = 2,575,969,909.01
  5. Step 5: Solve for x
    x = 2,575,969,909.01/57,792.56
  6. Step 6: Final answer
    x = 44,572.69

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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.