Finding the Fourth Proportional to 227,774.44, 341,546.97 and 75,917.74
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Solution
The fourth proportional to 227,774.44, 341,546.97 and 75,917.74 is: 113,838.37
Step by Step Solution
- Step 1: Write the proportion equation
227,774.44 : 341,546.97 = 75,917.74 : x - Step 2: Convert to fraction form
227,774.44/341,546.97 = 75,917.74/x - Step 3: Cross multiply
227,774.44x = 341,546.97 × 75,917.74 - Step 4: Simplify right side
227,774.44x = 25,929,472,358.51 - Step 5: Solve for x
x = 25,929,472,358.51/227,774.44 - Step 6: Final answer
x = 113,838.37
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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.