Finding the Fourth Proportional to 227,590.45, 341,276.62 and 107,547.49
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Solution
The fourth proportional to 227,590.45, 341,276.62 and 107,547.49 is: 161,269.70
Step by Step Solution
- Step 1: Write the proportion equation
227,590.45 : 341,276.62 = 107,547.49 : x - Step 2: Convert to fraction form
227,590.45/341,276.62 = 107,547.49/x - Step 3: Cross multiply
227,590.45x = 341,276.62 × 107,547.49 - Step 4: Simplify right side
227,590.45x = 36,703,443,876.68 - Step 5: Solve for x
x = 36,703,443,876.68/227,590.45 - Step 6: Final answer
x = 161,269.70
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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.