Finding the Fourth Proportional to 202,259.75, 303,292.69 and 95,554.88
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Solution
The fourth proportional to 202,259.75, 303,292.69 and 95,554.88 is: 143,286.53
Step by Step Solution
- Step 1: Write the proportion equation
202,259.75 : 303,292.69 = 95,554.88 : x - Step 2: Convert to fraction form
202,259.75/303,292.69 = 95,554.88/x - Step 3: Cross multiply
202,259.75x = 303,292.69 × 95,554.88 - Step 4: Simplify right side
202,259.75x = 28,981,097,117.17 - Step 5: Solve for x
x = 28,981,097,117.17/202,259.75 - Step 6: Final answer
x = 143,286.53
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1.5x scale
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.