Finding the Fourth Proportional to 227,951.10, 341,717.58 and 87,604.02
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Solution
The fourth proportional to 227,951.10, 341,717.58 and 87,604.02 is: 131,325.68
Step by Step Solution
- Step 1: Write the proportion equation
227,951.10 : 341,717.58 = 87,604.02 : x - Step 2: Convert to fraction form
227,951.10/341,717.58 = 87,604.02/x - Step 3: Cross multiply
227,951.10x = 341,717.58 × 87,604.02 - Step 4: Simplify right side
227,951.10x = 29,935,833,712.67 - Step 5: Solve for x
x = 29,935,833,712.67/227,951.10 - Step 6: Final answer
x = 131,325.68
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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.