Home / 57,513.39-79,363.04-32,361.27

Finding the Fourth Proportional to 57,513.39, 79,363.04 and 32,361.27

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Solution

The fourth proportional to 57,513.39, 79,363.04 and 32,361.27 is: 44,655.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,513.39 : 79,363.04 = 32,361.27 : x
  2. Step 2: Convert to fraction form
    57,513.39/79,363.04 = 32,361.27/x
  3. Step 3: Cross multiply
    57,513.39x = 79,363.04 × 32,361.27
  4. Step 4: Simplify right side
    57,513.39x = 2,568,288,603.65
  5. Step 5: Solve for x
    x = 2,568,288,603.65/57,513.39
  6. Step 6: Final answer
    x = 44,655.49

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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.