Finding the Fourth Proportional to 227,869.25, 341,618.85 and 94,849.09
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Solution
The fourth proportional to 227,869.25, 341,618.85 and 94,849.09 is: 142,196.62
Step by Step Solution
- Step 1: Write the proportion equation
227,869.25 : 341,618.85 = 94,849.09 : x - Step 2: Convert to fraction form
227,869.25/341,618.85 = 94,849.09/x - Step 3: Cross multiply
227,869.25x = 341,618.85 × 94,849.09 - Step 4: Simplify right side
227,869.25x = 32,402,236,195.30 - Step 5: Solve for x
x = 32,402,236,195.30/227,869.25 - Step 6: Final answer
x = 142,196.62
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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.