Home / 167,532.36-231,194.70-91,051.44

Finding the Fourth Proportional to 167,532.36, 231,194.70 and 91,051.44

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Solution

The fourth proportional to 167,532.36, 231,194.70 and 91,051.44 is: 125,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,532.36 : 231,194.70 = 91,051.44 : x
  2. Step 2: Convert to fraction form
    167,532.36/231,194.70 = 91,051.44/x
  3. Step 3: Cross multiply
    167,532.36x = 231,194.70 × 91,051.44
  4. Step 4: Simplify right side
    167,532.36x = 21,050,610,355.37
  5. Step 5: Solve for x
    x = 21,050,610,355.37/167,532.36
  6. Step 6: Final answer
    x = 125,651.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.