Finding the Fourth Proportional to 227,456.44, 341,260.16 and 69,686.44
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Solution
The fourth proportional to 227,456.44, 341,260.16 and 69,686.44 is: 104,552.79
Step by Step Solution
- Step 1: Write the proportion equation
227,456.44 : 341,260.16 = 69,686.44 : x - Step 2: Convert to fraction form
227,456.44/341,260.16 = 69,686.44/x - Step 3: Cross multiply
227,456.44x = 341,260.16 × 69,686.44 - Step 4: Simplify right side
227,456.44x = 23,781,205,664.23 - Step 5: Solve for x
x = 23,781,205,664.23/227,456.44 - Step 6: Final answer
x = 104,552.79
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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.