Finding the Fourth Proportional to 146,944.82, 202,596.14 and 95,170.46
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Solution
The fourth proportional to 146,944.82, 202,596.14 and 95,170.46 is: 131,213.66
Step by Step Solution
- Step 1: Write the proportion equation
146,944.82 : 202,596.14 = 95,170.46 : x - Step 2: Convert to fraction form
146,944.82/202,596.14 = 95,170.46/x - Step 3: Cross multiply
146,944.82x = 202,596.14 × 95,170.46 - Step 4: Simplify right side
146,944.82x = 19,281,166,349.19 - Step 5: Solve for x
x = 19,281,166,349.19/146,944.82 - Step 6: Final answer
x = 131,213.66
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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.