Finding the Fourth Proportional to 202,948.59, 304,337.20 and 60,814.09
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Solution
The fourth proportional to 202,948.59, 304,337.20 and 60,814.09 is: 91,195.46
Step by Step Solution
- Step 1: Write the proportion equation
202,948.59 : 304,337.20 = 60,814.09 : x - Step 2: Convert to fraction form
202,948.59/304,337.20 = 60,814.09/x - Step 3: Cross multiply
202,948.59x = 304,337.20 × 60,814.09 - Step 4: Simplify right side
202,948.59x = 18,507,990,213.56 - Step 5: Solve for x
x = 18,507,990,213.56/202,948.59 - Step 6: Final answer
x = 91,195.46
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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.