Finding the Fourth Proportional to 183,326.44, 252,989.68 and 102,753.97
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Solution
The fourth proportional to 183,326.44, 252,989.68 and 102,753.97 is: 141,800.02
Step by Step Solution
- Step 1: Write the proportion equation
183,326.44 : 252,989.68 = 102,753.97 : x - Step 2: Convert to fraction form
183,326.44/252,989.68 = 102,753.97/x - Step 3: Cross multiply
183,326.44x = 252,989.68 × 102,753.97 - Step 4: Simplify right side
183,326.44x = 25,995,693,292.33 - Step 5: Solve for x
x = 25,995,693,292.33/183,326.44 - Step 6: Final answer
x = 141,800.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.