Home / 111,501.32-167,204.80-44,923.56

Finding the Fourth Proportional to 111,501.32, 167,204.80 and 44,923.56

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Solution

The fourth proportional to 111,501.32, 167,204.80 and 44,923.56 is: 67,366.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,501.32 : 167,204.80 = 44,923.56 : x
  2. Step 2: Convert to fraction form
    111,501.32/167,204.80 = 44,923.56/x
  3. Step 3: Cross multiply
    111,501.32x = 167,204.80 × 44,923.56
  4. Step 4: Simplify right side
    111,501.32x = 7,511,434,865.09
  5. Step 5: Solve for x
    x = 7,511,434,865.09/111,501.32
  6. Step 6: Final answer
    x = 67,366.33

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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.