Finding the Fourth Proportional to 151,613.73, 227,125.08 and 92,302.29
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Solution
The fourth proportional to 151,613.73, 227,125.08 and 92,302.29 is: 138,273.53
Step by Step Solution
- Step 1: Write the proportion equation
151,613.73 : 227,125.08 = 92,302.29 : x - Step 2: Convert to fraction form
151,613.73/227,125.08 = 92,302.29/x - Step 3: Cross multiply
151,613.73x = 227,125.08 × 92,302.29 - Step 4: Simplify right side
151,613.73x = 20,964,165,000.43 - Step 5: Solve for x
x = 20,964,165,000.43/151,613.73 - Step 6: Final answer
x = 138,273.53
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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.