Finding the Fourth Proportional to 248,221.43, 369,524.54 and 246,745.19
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Solution
The fourth proportional to 248,221.43, 369,524.54 and 246,745.19 is: 367,326.87
Step by Step Solution
- Step 1: Write the proportion equation
248,221.43 : 369,524.54 = 246,745.19 : x - Step 2: Convert to fraction form
248,221.43/369,524.54 = 246,745.19/x - Step 3: Cross multiply
248,221.43x = 369,524.54 × 246,745.19 - Step 4: Simplify right side
248,221.43x = 91,178,401,598.24 - Step 5: Solve for x
x = 91,178,401,598.24/248,221.43 - Step 6: Final answer
x = 367,326.87
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.