Home / 209,019.26-313,229.93-167,027.01

Finding the Fourth Proportional to 209,019.26, 313,229.93 and 167,027.01

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Solution

The fourth proportional to 209,019.26, 313,229.93 and 167,027.01 is: 250,301.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,019.26 : 313,229.93 = 167,027.01 : x
  2. Step 2: Convert to fraction form
    209,019.26/313,229.93 = 167,027.01/x
  3. Step 3: Cross multiply
    209,019.26x = 313,229.93 × 167,027.01
  4. Step 4: Simplify right side
    209,019.26x = 52,317,857,815.27
  5. Step 5: Solve for x
    x = 52,317,857,815.27/209,019.26
  6. Step 6: Final answer
    x = 250,301.62

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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.