Finding the Fourth Proportional to 248,732.37, 372,786.00 and 134,875.94
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Solution
The fourth proportional to 248,732.37, 372,786.00 and 134,875.94 is: 202,144.42
Step by Step Solution
- Step 1: Write the proportion equation
248,732.37 : 372,786.00 = 134,875.94 : x - Step 2: Convert to fraction form
248,732.37/372,786.00 = 134,875.94/x - Step 3: Cross multiply
248,732.37x = 372,786.00 × 134,875.94 - Step 4: Simplify right side
248,732.37x = 50,279,859,799.13 - Step 5: Solve for x
x = 50,279,859,799.13/248,732.37 - Step 6: Final answer
x = 202,144.42
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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.