Home / 192,245.23-265,297.54-106,204.24

Finding the Fourth Proportional to 192,245.23, 265,297.54 and 106,204.24

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Solution

The fourth proportional to 192,245.23, 265,297.54 and 106,204.24 is: 146,561.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,245.23 : 265,297.54 = 106,204.24 : x
  2. Step 2: Convert to fraction form
    192,245.23/265,297.54 = 106,204.24/x
  3. Step 3: Cross multiply
    192,245.23x = 265,297.54 × 106,204.24
  4. Step 4: Simplify right side
    192,245.23x = 28,175,723,609.57
  5. Step 5: Solve for x
    x = 28,175,723,609.57/192,245.23
  6. Step 6: Final answer
    x = 146,561.37

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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.