Home / 192,301.43-265,321.91-110,625.41

Finding the Fourth Proportional to 192,301.43, 265,321.91 and 110,625.41

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Solution

The fourth proportional to 192,301.43, 265,321.91 and 110,625.41 is: 152,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,301.43 : 265,321.91 = 110,625.41 : x
  2. Step 2: Convert to fraction form
    192,301.43/265,321.91 = 110,625.41/x
  3. Step 3: Cross multiply
    192,301.43x = 265,321.91 × 110,625.41
  4. Step 4: Simplify right side
    192,301.43x = 29,351,346,015.60
  5. Step 5: Solve for x
    x = 29,351,346,015.60/192,301.43
  6. Step 6: Final answer
    x = 152,631.97

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1.5x scale

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.