Finding the Fourth Proportional to 333,974.64, 461,326.68 and 248,944.08
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Solution
The fourth proportional to 333,974.64, 461,326.68 and 248,944.08 is: 343,872.06
Step by Step Solution
- Step 1: Write the proportion equation
333,974.64 : 461,326.68 = 248,944.08 : x - Step 2: Convert to fraction form
333,974.64/461,326.68 = 248,944.08/x - Step 3: Cross multiply
333,974.64x = 461,326.68 × 248,944.08 - Step 4: Simplify right side
333,974.64x = 114,844,545,932.05 - Step 5: Solve for x
x = 114,844,545,932.05/333,974.64 - Step 6: Final answer
x = 343,872.06
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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.