Home / 111,564.24-167,367.57-36,705.97

Finding the Fourth Proportional to 111,564.24, 167,367.57 and 36,705.97

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Solution

The fourth proportional to 111,564.24, 167,367.57 and 36,705.97 is: 55,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,564.24 : 167,367.57 = 36,705.97 : x
  2. Step 2: Convert to fraction form
    111,564.24/167,367.57 = 36,705.97/x
  3. Step 3: Cross multiply
    111,564.24x = 167,367.57 × 36,705.97
  4. Step 4: Simplify right side
    111,564.24x = 6,143,388,258.32
  5. Step 5: Solve for x
    x = 6,143,388,258.32/111,564.24
  6. Step 6: Final answer
    x = 55,065.93

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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.