Home / 111,252.48-166,877.19-27,013.29

Finding the Fourth Proportional to 111,252.48, 166,877.19 and 27,013.29

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Solution

The fourth proportional to 111,252.48, 166,877.19 and 27,013.29 is: 40,519.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,252.48 : 166,877.19 = 27,013.29 : x
  2. Step 2: Convert to fraction form
    111,252.48/166,877.19 = 27,013.29/x
  3. Step 3: Cross multiply
    111,252.48x = 166,877.19 × 27,013.29
  4. Step 4: Simplify right side
    111,252.48x = 4,507,901,927.86
  5. Step 5: Solve for x
    x = 4,507,901,927.86/111,252.48
  6. Step 6: Final answer
    x = 40,519.56

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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.