Home / 57,635.54-79,537.64-32,485.04

Finding the Fourth Proportional to 57,635.54, 79,537.64 and 32,485.04

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Solution

The fourth proportional to 57,635.54, 79,537.64 and 32,485.04 is: 44,829.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,635.54 : 79,537.64 = 32,485.04 : x
  2. Step 2: Convert to fraction form
    57,635.54/79,537.64 = 32,485.04/x
  3. Step 3: Cross multiply
    57,635.54x = 79,537.64 × 32,485.04
  4. Step 4: Simplify right side
    57,635.54x = 2,583,783,100.43
  5. Step 5: Solve for x
    x = 2,583,783,100.43/57,635.54
  6. Step 6: Final answer
    x = 44,829.69

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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.