Finding the Fourth Proportional to 202,655.26, 303,975.99 and 96,090.26
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Solution
The fourth proportional to 202,655.26, 303,975.99 and 96,090.26 is: 144,132.12
Step by Step Solution
- Step 1: Write the proportion equation
202,655.26 : 303,975.99 = 96,090.26 : x - Step 2: Convert to fraction form
202,655.26/303,975.99 = 96,090.26/x - Step 3: Cross multiply
202,655.26x = 303,975.99 × 96,090.26 - Step 4: Simplify right side
202,655.26x = 29,209,132,672.80 - Step 5: Solve for x
x = 29,209,132,672.80/202,655.26 - Step 6: Final answer
x = 144,132.12
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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.