Finding the Fourth Proportional to 307,527.44, 461,357.99 and 94,296.16
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Solution
The fourth proportional to 307,527.44, 461,357.99 and 94,296.16 is: 141,464.72
Step by Step Solution
- Step 1: Write the proportion equation
307,527.44 : 461,357.99 = 94,296.16 : x - Step 2: Convert to fraction form
307,527.44/461,357.99 = 94,296.16/x - Step 3: Cross multiply
307,527.44x = 461,357.99 × 94,296.16 - Step 4: Simplify right side
307,527.44x = 43,504,284,064.05 - Step 5: Solve for x
x = 43,504,284,064.05/307,527.44 - Step 6: Final answer
x = 141,464.72
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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.