Finding the Fourth Proportional to 235,861.92, 325,267.20 and 182,062.08
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Solution
The fourth proportional to 235,861.92, 325,267.20 and 182,062.08 is: 251,074.12
Step by Step Solution
- Step 1: Write the proportion equation
235,861.92 : 325,267.20 = 182,062.08 : x - Step 2: Convert to fraction form
235,861.92/325,267.20 = 182,062.08/x - Step 3: Cross multiply
235,861.92x = 325,267.20 × 182,062.08 - Step 4: Simplify right side
235,861.92x = 59,218,822,987.78 - Step 5: Solve for x
x = 59,218,822,987.78/235,861.92 - Step 6: Final answer
x = 251,074.12
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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.