Finding the Fourth Proportional to 227,553.75, 341,330.63 and 61,341.75
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Solution
The fourth proportional to 227,553.75, 341,330.63 and 61,341.75 is: 92,012.63
Step by Step Solution
- Step 1: Write the proportion equation
227,553.75 : 341,330.63 = 61,341.75 : x - Step 2: Convert to fraction form
227,553.75/341,330.63 = 61,341.75/x - Step 3: Cross multiply
227,553.75x = 341,330.63 × 61,341.75 - Step 4: Simplify right side
227,553.75x = 20,937,818,172.80 - Step 5: Solve for x
x = 20,937,818,172.80/227,553.75 - Step 6: Final answer
x = 92,012.63
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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.