Home / 167,757.03-251,246.75-101,051.37

Finding the Fourth Proportional to 167,757.03, 251,246.75 and 101,051.37

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Solution

The fourth proportional to 167,757.03, 251,246.75 and 101,051.37 is: 151,342.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,757.03 : 251,246.75 = 101,051.37 : x
  2. Step 2: Convert to fraction form
    167,757.03/251,246.75 = 101,051.37/x
  3. Step 3: Cross multiply
    167,757.03x = 251,246.75 × 101,051.37
  4. Step 4: Simplify right side
    167,757.03x = 25,388,827,790.29
  5. Step 5: Solve for x
    x = 25,388,827,790.29/167,757.03
  6. Step 6: Final answer
    x = 151,342.85

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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.