Finding the Fourth Proportional to 182,398.04, 273,683.70 and 126,324.44
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Solution
The fourth proportional to 182,398.04, 273,683.70 and 126,324.44 is: 189,546.66
Step by Step Solution
- Step 1: Write the proportion equation
182,398.04 : 273,683.70 = 126,324.44 : x - Step 2: Convert to fraction form
182,398.04/273,683.70 = 126,324.44/x - Step 3: Cross multiply
182,398.04x = 273,683.70 × 126,324.44 - Step 4: Simplify right side
182,398.04x = 34,572,940,139.63 - Step 5: Solve for x
x = 34,572,940,139.63/182,398.04 - Step 6: Final answer
x = 189,546.66
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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.