Finding the Fourth Proportional to 227,557.75, 341,336.63 and 61,345.75
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Solution
The fourth proportional to 227,557.75, 341,336.63 and 61,345.75 is: 92,018.63
Step by Step Solution
- Step 1: Write the proportion equation
227,557.75 : 341,336.63 = 61,345.75 : x - Step 2: Convert to fraction form
227,557.75/341,336.63 = 61,345.75/x - Step 3: Cross multiply
227,557.75x = 341,336.63 × 61,345.75 - Step 4: Simplify right side
227,557.75x = 20,939,551,569.82 - Step 5: Solve for x
x = 20,939,551,569.82/227,557.75 - Step 6: Final answer
x = 92,018.63
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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.