Home / 167,532.14-231,196.14-91,051.23

Finding the Fourth Proportional to 167,532.14, 231,196.14 and 91,051.23

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Solution

The fourth proportional to 167,532.14, 231,196.14 and 91,051.23 is: 125,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,532.14 : 231,196.14 = 91,051.23 : x
  2. Step 2: Convert to fraction form
    167,532.14/231,196.14 = 91,051.23/x
  3. Step 3: Cross multiply
    167,532.14x = 231,196.14 × 91,051.23
  4. Step 4: Simplify right side
    167,532.14x = 21,050,692,918.25
  5. Step 5: Solve for x
    x = 21,050,692,918.25/167,532.14
  6. Step 6: Final answer
    x = 125,651.67

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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.