Home / 111,674.06-167,508.44-27,434.07

Finding the Fourth Proportional to 111,674.06, 167,508.44 and 27,434.07

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Solution

The fourth proportional to 111,674.06, 167,508.44 and 27,434.07 is: 41,150.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,674.06 : 167,508.44 = 27,434.07 : x
  2. Step 2: Convert to fraction form
    111,674.06/167,508.44 = 27,434.07/x
  3. Step 3: Cross multiply
    111,674.06x = 167,508.44 × 27,434.07
  4. Step 4: Simplify right side
    111,674.06x = 4,595,438,131.38
  5. Step 5: Solve for x
    x = 4,595,438,131.38/111,674.06
  6. Step 6: Final answer
    x = 41,150.45

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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.