Finding the Fourth Proportional to 335,582.44, 463,114.02 and 192,370.12
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Solution
The fourth proportional to 335,582.44, 463,114.02 and 192,370.12 is: 265,476.64
Step by Step Solution
- Step 1: Write the proportion equation
335,582.44 : 463,114.02 = 192,370.12 : x - Step 2: Convert to fraction form
335,582.44/463,114.02 = 192,370.12/x - Step 3: Cross multiply
335,582.44x = 463,114.02 × 192,370.12 - Step 4: Simplify right side
335,582.44x = 89,089,299,601.08 - Step 5: Solve for x
x = 89,089,299,601.08/335,582.44 - Step 6: Final answer
x = 265,476.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.