Home / 57,664.55-79,563.51-35,002.97

Finding the Fourth Proportional to 57,664.55, 79,563.51 and 35,002.97

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Solution

The fourth proportional to 57,664.55, 79,563.51 and 35,002.97 is: 48,295.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,664.55 : 79,563.51 = 35,002.97 : x
  2. Step 2: Convert to fraction form
    57,664.55/79,563.51 = 35,002.97/x
  3. Step 3: Cross multiply
    57,664.55x = 79,563.51 × 35,002.97
  4. Step 4: Simplify right side
    57,664.55x = 2,784,959,352.53
  5. Step 5: Solve for x
    x = 2,784,959,352.53/57,664.55
  6. Step 6: Final answer
    x = 48,295.87

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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.