Finding the Fourth Proportional to 196,685.19, 295,590.03 and 183,357.70
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Solution
The fourth proportional to 196,685.19, 295,590.03 and 183,357.70 is: 275,560.69
Step by Step Solution
- Step 1: Write the proportion equation
196,685.19 : 295,590.03 = 183,357.70 : x - Step 2: Convert to fraction form
196,685.19/295,590.03 = 183,357.70/x - Step 3: Cross multiply
196,685.19x = 295,590.03 × 183,357.70 - Step 4: Simplify right side
196,685.19x = 54,198,707,304.76 - Step 5: Solve for x
x = 54,198,707,304.76/196,685.19 - Step 6: Final answer
x = 275,560.69
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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.