Home / 57,512.01-79,367.39-32,019.48

Finding the Fourth Proportional to 57,512.01, 79,367.39 and 32,019.48

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Solution

The fourth proportional to 57,512.01, 79,367.39 and 32,019.48 is: 44,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,512.01 : 79,367.39 = 32,019.48 : x
  2. Step 2: Convert to fraction form
    57,512.01/79,367.39 = 32,019.48/x
  3. Step 3: Cross multiply
    57,512.01x = 79,367.39 × 32,019.48
  4. Step 4: Simplify right side
    57,512.01x = 2,541,302,396.66
  5. Step 5: Solve for x
    x = 2,541,302,396.66/57,512.01
  6. Step 6: Final answer
    x = 44,187.33

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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.