Finding the Fourth Proportional to 151,202.48, 226,544.52 and 106,749.68
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Solution
The fourth proportional to 151,202.48, 226,544.52 and 106,749.68 is: 159,941.52
Step by Step Solution
- Step 1: Write the proportion equation
151,202.48 : 226,544.52 = 106,749.68 : x - Step 2: Convert to fraction form
151,202.48/226,544.52 = 106,749.68/x - Step 3: Cross multiply
151,202.48x = 226,544.52 × 106,749.68 - Step 4: Simplify right side
151,202.48x = 24,183,555,015.75 - Step 5: Solve for x
x = 24,183,555,015.75/151,202.48 - Step 6: Final answer
x = 159,941.52
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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.