Finding the Fourth Proportional to 182,938.36, 274,207.36 and 94,197.18
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Solution
The fourth proportional to 182,938.36, 274,207.36 and 94,197.18 is: 141,192.69
Step by Step Solution
- Step 1: Write the proportion equation
182,938.36 : 274,207.36 = 94,197.18 : x - Step 2: Convert to fraction form
182,938.36/274,207.36 = 94,197.18/x - Step 3: Cross multiply
182,938.36x = 274,207.36 × 94,197.18 - Step 4: Simplify right side
182,938.36x = 25,829,560,047.24 - Step 5: Solve for x
x = 25,829,560,047.24/182,938.36 - Step 6: Final answer
x = 141,192.69
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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.