Home / 36,161.51-54,277.32-17,454.71

Finding the Fourth Proportional to 36,161.51, 54,277.32 and 17,454.71

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Solution

The fourth proportional to 36,161.51, 54,277.32 and 17,454.71 is: 26,198.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,161.51 : 54,277.32 = 17,454.71 : x
  2. Step 2: Convert to fraction form
    36,161.51/54,277.32 = 17,454.71/x
  3. Step 3: Cross multiply
    36,161.51x = 54,277.32 × 17,454.71
  4. Step 4: Simplify right side
    36,161.51x = 947,394,608.79
  5. Step 5: Solve for x
    x = 947,394,608.79/36,161.51
  6. Step 6: Final answer
    x = 26,198.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.