Finding the Fourth Proportional to 236,523.43, 326,352.36 and 150,451.08
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Solution
The fourth proportional to 236,523.43, 326,352.36 and 150,451.08 is: 207,590.70
Step by Step Solution
- Step 1: Write the proportion equation
236,523.43 : 326,352.36 = 150,451.08 : x - Step 2: Convert to fraction form
236,523.43/326,352.36 = 150,451.08/x - Step 3: Cross multiply
236,523.43x = 326,352.36 × 150,451.08 - Step 4: Simplify right side
236,523.43x = 49,100,063,390.79 - Step 5: Solve for x
x = 49,100,063,390.79/236,523.43 - Step 6: Final answer
x = 207,590.70
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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.