Finding the Fourth Proportional to 248,233.80, 372,350.70 and 248,233.80
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Solution
The fourth proportional to 248,233.80, 372,350.70 and 248,233.80 is: 372,350.70
Step by Step Solution
- Step 1: Write the proportion equation
248,233.80 : 372,350.70 = 248,233.80 : x - Step 2: Convert to fraction form
248,233.80/372,350.70 = 248,233.80/x - Step 3: Cross multiply
248,233.80x = 372,350.70 × 248,233.80 - Step 4: Simplify right side
248,233.80x = 92,430,029,193.66 - Step 5: Solve for x
x = 92,430,029,193.66/248,233.80 - Step 6: Final answer
x = 372,350.70
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1.5x scale
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.