Home / 167,146.48-250,805.94-111,025.36

Finding the Fourth Proportional to 167,146.48, 250,805.94 and 111,025.36

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Solution

The fourth proportional to 167,146.48, 250,805.94 and 111,025.36 is: 166,595.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,146.48 : 250,805.94 = 111,025.36 : x
  2. Step 2: Convert to fraction form
    167,146.48/250,805.94 = 111,025.36/x
  3. Step 3: Cross multiply
    167,146.48x = 250,805.94 × 111,025.36
  4. Step 4: Simplify right side
    167,146.48x = 27,845,819,778.64
  5. Step 5: Solve for x
    x = 27,845,819,778.64/167,146.48
  6. Step 6: Final answer
    x = 166,595.31

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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.