Finding the Fourth Proportional to 236,440.10, 326,407.68 and 182,604.26
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Solution
The fourth proportional to 236,440.10, 326,407.68 and 182,604.26 is: 252,086.82
Step by Step Solution
- Step 1: Write the proportion equation
236,440.10 : 326,407.68 = 182,604.26 : x - Step 2: Convert to fraction form
236,440.10/326,407.68 = 182,604.26/x - Step 3: Cross multiply
236,440.10x = 326,407.68 × 182,604.26 - Step 4: Simplify right side
236,440.10x = 59,603,432,864.72 - Step 5: Solve for x
x = 59,603,432,864.72/236,440.10 - Step 6: Final answer
x = 252,086.82
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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.