Finding the Fourth Proportional to 132,350.26, 198,562.44 and 53,519.84
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Solution
The fourth proportional to 132,350.26, 198,562.44 and 53,519.84 is: 80,294.75
Step by Step Solution
- Step 1: Write the proportion equation
132,350.26 : 198,562.44 = 53,519.84 : x - Step 2: Convert to fraction form
132,350.26/198,562.44 = 53,519.84/x - Step 3: Cross multiply
132,350.26x = 198,562.44 × 53,519.84 - Step 4: Simplify right side
132,350.26x = 10,627,030,715.92 - Step 5: Solve for x
x = 10,627,030,715.92/132,350.26 - Step 6: Final answer
x = 80,294.75
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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.