Finding the Fourth Proportional to 202,330.49, 303,495.53 and 60,175.18
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Solution
The fourth proportional to 202,330.49, 303,495.53 and 60,175.18 is: 90,262.71
Step by Step Solution
- Step 1: Write the proportion equation
202,330.49 : 303,495.53 = 60,175.18 : x - Step 2: Convert to fraction form
202,330.49/303,495.53 = 60,175.18/x - Step 3: Cross multiply
202,330.49x = 303,495.53 × 60,175.18 - Step 4: Simplify right side
202,330.49x = 18,262,898,225.44 - Step 5: Solve for x
x = 18,262,898,225.44/202,330.49 - Step 6: Final answer
x = 90,262.71
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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.