Home / 201,180.62-277,633.86-110,542.22

Finding the Fourth Proportional to 201,180.62, 277,633.86 and 110,542.22

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Solution

The fourth proportional to 201,180.62, 277,633.86 and 110,542.22 is: 152,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,180.62 : 277,633.86 = 110,542.22 : x
  2. Step 2: Convert to fraction form
    201,180.62/277,633.86 = 110,542.22/x
  3. Step 3: Cross multiply
    201,180.62x = 277,633.86 × 110,542.22
  4. Step 4: Simplify right side
    201,180.62x = 30,690,263,231.57
  5. Step 5: Solve for x
    x = 30,690,263,231.57/201,180.62
  6. Step 6: Final answer
    x = 152,550.79

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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.