Finding the Fourth Proportional to 793,161.42, 1,189,742.10 and 232,195.92
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Solution
The fourth proportional to 793,161.42, 1,189,742.10 and 232,195.92 is: 348,293.87
Step by Step Solution
- Step 1: Write the proportion equation
793,161.42 : 1,189,742.10 = 232,195.92 : x - Step 2: Convert to fraction form
793,161.42/1,189,742.10 = 232,195.92/x - Step 3: Cross multiply
793,161.42x = 1,189,742.10 × 232,195.92 - Step 4: Simplify right side
793,161.42x = 276,253,261,472.23 - Step 5: Solve for x
x = 276,253,261,472.23/793,161.42 - Step 6: Final answer
x = 348,293.87
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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.