Finding the Fourth Proportional to 296,486.24, 443,861.84 and 183,826.58
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Solution
The fourth proportional to 296,486.24, 443,861.84 and 183,826.58 is: 275,201.99
Step by Step Solution
- Step 1: Write the proportion equation
296,486.24 : 443,861.84 = 183,826.58 : x - Step 2: Convert to fraction form
296,486.24/443,861.84 = 183,826.58/x - Step 3: Cross multiply
296,486.24x = 443,861.84 × 183,826.58 - Step 4: Simplify right side
296,486.24x = 81,593,602,279.96 - Step 5: Solve for x
x = 81,593,602,279.96/296,486.24 - Step 6: Final answer
x = 275,201.99
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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.