Finding the Fourth Proportional to 202,646.64, 303,974.15 and 62,405.13
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Solution
The fourth proportional to 202,646.64, 303,974.15 and 62,405.13 is: 93,608.99
Step by Step Solution
- Step 1: Write the proportion equation
202,646.64 : 303,974.15 = 62,405.13 : x - Step 2: Convert to fraction form
202,646.64/303,974.15 = 62,405.13/x - Step 3: Cross multiply
202,646.64x = 303,974.15 × 62,405.13 - Step 4: Simplify right side
202,646.64x = 18,969,546,347.39 - Step 5: Solve for x
x = 18,969,546,347.39/202,646.64 - Step 6: Final answer
x = 93,608.99
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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.