Finding the Fourth Proportional to 235,527.27, 353,157.08 and 160,738.02
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Solution
The fourth proportional to 235,527.27, 353,157.08 and 160,738.02 is: 241,015.70
Step by Step Solution
- Step 1: Write the proportion equation
235,527.27 : 353,157.08 = 160,738.02 : x - Step 2: Convert to fraction form
235,527.27/353,157.08 = 160,738.02/x - Step 3: Cross multiply
235,527.27x = 353,157.08 × 160,738.02 - Step 4: Simplify right side
235,527.27x = 56,765,768,984.49 - Step 5: Solve for x
x = 56,765,768,984.49/235,527.27 - Step 6: Final answer
x = 241,015.70
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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.