Finding the Fourth Proportional to 182,936.36, 274,204.37 and 94,195.19
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Solution
The fourth proportional to 182,936.36, 274,204.37 and 94,195.19 is: 141,189.71
Step by Step Solution
- Step 1: Write the proportion equation
182,936.36 : 274,204.37 = 94,195.19 : x - Step 2: Convert to fraction form
182,936.36/274,204.37 = 94,195.19/x - Step 3: Cross multiply
182,936.36x = 274,204.37 × 94,195.19 - Step 4: Simplify right side
182,936.36x = 25,828,730,888.98 - Step 5: Solve for x
x = 25,828,730,888.98/182,936.36 - Step 6: Final answer
x = 141,189.71
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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.