Home / 57,519.64-79,376.47-32,025.45

Finding the Fourth Proportional to 57,519.64, 79,376.47 and 32,025.45

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Solution

The fourth proportional to 57,519.64, 79,376.47 and 32,025.45 is: 44,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519.64 : 79,376.47 = 32,025.45 : x
  2. Step 2: Convert to fraction form
    57,519.64/79,376.47 = 32,025.45/x
  3. Step 3: Cross multiply
    57,519.64x = 79,376.47 × 32,025.45
  4. Step 4: Simplify right side
    57,519.64x = 2,542,067,122.41
  5. Step 5: Solve for x
    x = 2,542,067,122.41/57,519.64
  6. Step 6: Final answer
    x = 44,194.77

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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.