Home / 111,828.08-167,771.28-41,708

Finding the Fourth Proportional to 111,828.08, 167,771.28 and 41,708

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Solution

The fourth proportional to 111,828.08, 167,771.28 and 41,708 is: 62,572.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,828.08 : 167,771.28 = 41,708 : x
  2. Step 2: Convert to fraction form
    111,828.08/167,771.28 = 41,708/x
  3. Step 3: Cross multiply
    111,828.08x = 167,771.28 × 41,708
  4. Step 4: Simplify right side
    111,828.08x = 6,997,404,546.24
  5. Step 5: Solve for x
    x = 6,997,404,546.24/111,828.08
  6. Step 6: Final answer
    x = 62,572.88

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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.