Home / 167,051.64-250,633.16-111,112.28

Finding the Fourth Proportional to 167,051.64, 250,633.16 and 111,112.28

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Solution

The fourth proportional to 167,051.64, 250,633.16 and 111,112.28 is: 166,705.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,051.64 : 250,633.16 = 111,112.28 : x
  2. Step 2: Convert to fraction form
    167,051.64/250,633.16 = 111,112.28/x
  3. Step 3: Cross multiply
    167,051.64x = 250,633.16 × 111,112.28
  4. Step 4: Simplify right side
    167,051.64x = 27,848,420,042.48
  5. Step 5: Solve for x
    x = 27,848,420,042.48/167,051.64
  6. Step 6: Final answer
    x = 166,705.46

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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.