Home / 111,273.32-166,907.61-27,033.89

Finding the Fourth Proportional to 111,273.32, 166,907.61 and 27,033.89

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Solution

The fourth proportional to 111,273.32, 166,907.61 and 27,033.89 is: 40,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,273.32 : 166,907.61 = 27,033.89 : x
  2. Step 2: Convert to fraction form
    111,273.32/166,907.61 = 27,033.89/x
  3. Step 3: Cross multiply
    111,273.32x = 166,907.61 × 27,033.89
  4. Step 4: Simplify right side
    111,273.32x = 4,512,161,134.36
  5. Step 5: Solve for x
    x = 4,512,161,134.36/111,273.32
  6. Step 6: Final answer
    x = 40,550.25

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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.