Finding the Fourth Proportional to 176,668.44, 264,968.84 and 68,597.80
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Solution
The fourth proportional to 176,668.44, 264,968.84 and 68,597.80 is: 102,883.57
Step by Step Solution
- Step 1: Write the proportion equation
176,668.44 : 264,968.84 = 68,597.80 : x - Step 2: Convert to fraction form
176,668.44/264,968.84 = 68,597.80/x - Step 3: Cross multiply
176,668.44x = 264,968.84 × 68,597.80 - Step 4: Simplify right side
176,668.44x = 18,176,279,492.55 - Step 5: Solve for x
x = 18,176,279,492.55/176,668.44 - Step 6: Final answer
x = 102,883.57
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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.