Finding the Fourth Proportional to 196,888.73, 295,380.14 and 63,769.14
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Solution
The fourth proportional to 196,888.73, 295,380.14 and 63,769.14 is: 95,668.95
Step by Step Solution
- Step 1: Write the proportion equation
196,888.73 : 295,380.14 = 63,769.14 : x - Step 2: Convert to fraction form
196,888.73/295,380.14 = 63,769.14/x - Step 3: Cross multiply
196,888.73x = 295,380.14 × 63,769.14 - Step 4: Simplify right side
196,888.73x = 18,836,137,182.03 - Step 5: Solve for x
x = 18,836,137,182.03/196,888.73 - Step 6: Final answer
x = 95,668.95
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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.