Finding the Fourth Proportional to 242,868.24, 335,250.48 and 182,613.84
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Solution
The fourth proportional to 242,868.24, 335,250.48 and 182,613.84 is: 252,076.51
Step by Step Solution
- Step 1: Write the proportion equation
242,868.24 : 335,250.48 = 182,613.84 : x - Step 2: Convert to fraction form
242,868.24/335,250.48 = 182,613.84/x - Step 3: Cross multiply
242,868.24x = 335,250.48 × 182,613.84 - Step 4: Simplify right side
242,868.24x = 61,221,377,514.64 - Step 5: Solve for x
x = 61,221,377,514.64/242,868.24 - Step 6: Final answer
x = 252,076.51
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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.