Finding the Fourth Proportional to 202,363.95, 303,493.05 and 60,170.94
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Solution
The fourth proportional to 202,363.95, 303,493.05 and 60,170.94 is: 90,240.69
Step by Step Solution
- Step 1: Write the proportion equation
202,363.95 : 303,493.05 = 60,170.94 : x - Step 2: Convert to fraction form
202,363.95/303,493.05 = 60,170.94/x - Step 3: Cross multiply
202,363.95x = 303,493.05 × 60,170.94 - Step 4: Simplify right side
202,363.95x = 18,261,462,101.97 - Step 5: Solve for x
x = 18,261,462,101.97/202,363.95 - Step 6: Final answer
x = 90,240.69
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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.