Finding the Fourth Proportional to 196,252.33, 270,833.18 and 110,218.18
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Solution
The fourth proportional to 196,252.33, 270,833.18 and 110,218.18 is: 152,103.88
Step by Step Solution
- Step 1: Write the proportion equation
196,252.33 : 270,833.18 = 110,218.18 : x - Step 2: Convert to fraction form
196,252.33/270,833.18 = 110,218.18/x - Step 3: Cross multiply
196,252.33x = 270,833.18 × 110,218.18 - Step 4: Simplify right side
196,252.33x = 29,850,740,183.21 - Step 5: Solve for x
x = 29,850,740,183.21/196,252.33 - Step 6: Final answer
x = 152,103.88
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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.