Finding the Fourth Proportional to 183,043.36, 274,536.82 and 49,934.44
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Solution
The fourth proportional to 183,043.36, 274,536.82 and 49,934.44 is: 74,893.95
Step by Step Solution
- Step 1: Write the proportion equation
183,043.36 : 274,536.82 = 49,934.44 : x - Step 2: Convert to fraction form
183,043.36/274,536.82 = 49,934.44/x - Step 3: Cross multiply
183,043.36x = 274,536.82 × 49,934.44 - Step 4: Simplify right side
183,043.36x = 13,708,840,743.72 - Step 5: Solve for x
x = 13,708,840,743.72/183,043.36 - Step 6: Final answer
x = 74,893.95
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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.