Home / 209,015.49-313,224.33-167,023.26

Finding the Fourth Proportional to 209,015.49, 313,224.33 and 167,023.26

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Solution

The fourth proportional to 209,015.49, 313,224.33 and 167,023.26 is: 250,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,015.49 : 313,224.33 = 167,023.26 : x
  2. Step 2: Convert to fraction form
    209,015.49/313,224.33 = 167,023.26/x
  3. Step 3: Cross multiply
    209,015.49x = 313,224.33 × 167,023.26
  4. Step 4: Simplify right side
    209,015.49x = 52,315,748,707.92
  5. Step 5: Solve for x
    x = 52,315,748,707.92/209,015.49
  6. Step 6: Final answer
    x = 250,296.04

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1.5x scale

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.