Home / 57,325.11-79,104.32-32,169.75

Finding the Fourth Proportional to 57,325.11, 79,104.32 and 32,169.75

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Solution

The fourth proportional to 57,325.11, 79,104.32 and 32,169.75 is: 44,391.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325.11 : 79,104.32 = 32,169.75 : x
  2. Step 2: Convert to fraction form
    57,325.11/79,104.32 = 32,169.75/x
  3. Step 3: Cross multiply
    57,325.11x = 79,104.32 × 32,169.75
  4. Step 4: Simplify right side
    57,325.11x = 2,544,766,037.47
  5. Step 5: Solve for x
    x = 2,544,766,037.47/57,325.11
  6. Step 6: Final answer
    x = 44,391.82

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1.5x scale

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.