Finding the Fourth Proportional to 151,668.18, 227,405.07 and 62,982.90
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Solution
The fourth proportional to 151,668.18, 227,405.07 and 62,982.90 is: 94,433.99
Step by Step Solution
- Step 1: Write the proportion equation
151,668.18 : 227,405.07 = 62,982.90 : x - Step 2: Convert to fraction form
151,668.18/227,405.07 = 62,982.90/x - Step 3: Cross multiply
151,668.18x = 227,405.07 × 62,982.90 - Step 4: Simplify right side
151,668.18x = 14,322,630,783.30 - Step 5: Solve for x
x = 14,322,630,783.30/151,668.18 - Step 6: Final answer
x = 94,433.99
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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.