Finding the Fourth Proportional to 335,558.70, 463,090.92 and 192,327.99
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Solution
The fourth proportional to 335,558.70, 463,090.92 and 192,327.99 is: 265,424.04
Step by Step Solution
- Step 1: Write the proportion equation
335,558.70 : 463,090.92 = 192,327.99 : x - Step 2: Convert to fraction form
335,558.70/463,090.92 = 192,327.99/x - Step 3: Cross multiply
335,558.70x = 463,090.92 × 192,327.99 - Step 4: Simplify right side
335,558.70x = 89,065,345,830.85 - Step 5: Solve for x
x = 89,065,345,830.85/335,558.70 - Step 6: Final answer
x = 265,424.04
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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.