Finding the Fourth Proportional to 202,392.93, 303,536.39 and 60,199.97
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Solution
The fourth proportional to 202,392.93, 303,536.39 and 60,199.97 is: 90,284.18
Step by Step Solution
- Step 1: Write the proportion equation
202,392.93 : 303,536.39 = 60,199.97 : x - Step 2: Convert to fraction form
202,392.93/303,536.39 = 60,199.97/x - Step 3: Cross multiply
202,392.93x = 303,536.39 × 60,199.97 - Step 4: Simplify right side
202,392.93x = 18,272,879,753.23 - Step 5: Solve for x
x = 18,272,879,753.23/202,392.93 - Step 6: Final answer
x = 90,284.18
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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.