Finding the Fourth Proportional to 202,193.96, 303,280.01 and 61,952.99
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Solution
The fourth proportional to 202,193.96, 303,280.01 and 61,952.99 is: 92,926.13
Step by Step Solution
- Step 1: Write the proportion equation
202,193.96 : 303,280.01 = 61,952.99 : x - Step 2: Convert to fraction form
202,193.96/303,280.01 = 61,952.99/x - Step 3: Cross multiply
202,193.96x = 303,280.01 × 61,952.99 - Step 4: Simplify right side
202,193.96x = 18,789,103,116.97 - Step 5: Solve for x
x = 18,789,103,116.97/202,193.96 - Step 6: Final answer
x = 92,926.13
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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.