Finding the Fourth Proportional to 97,933.44, 146,879.52 and 27,793.92
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Solution
The fourth proportional to 97,933.44, 146,879.52 and 27,793.92 is: 41,685.02
Step by Step Solution
- Step 1: Write the proportion equation
97,933.44 : 146,879.52 = 27,793.92 : x - Step 2: Convert to fraction form
97,933.44/146,879.52 = 27,793.92/x - Step 3: Cross multiply
97,933.44x = 146,879.52 × 27,793.92 - Step 4: Simplify right side
97,933.44x = 4,082,357,628.52 - Step 5: Solve for x
x = 4,082,357,628.52/97,933.44 - Step 6: Final answer
x = 41,685.02
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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.