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Finding the Fourth Proportional to 57,593.29, 79,485.21 and 32,101.99

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Solution

The fourth proportional to 57,593.29, 79,485.21 and 32,101.99 is: 44,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,593.29 : 79,485.21 = 32,101.99 : x
  2. Step 2: Convert to fraction form
    57,593.29/79,485.21 = 32,101.99/x
  3. Step 3: Cross multiply
    57,593.29x = 79,485.21 × 32,101.99
  4. Step 4: Simplify right side
    57,593.29x = 2,551,633,416.57
  5. Step 5: Solve for x
    x = 2,551,633,416.57/57,593.29
  6. Step 6: Final answer
    x = 44,304.35

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Why These Related Problems?

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