Finding the Fourth Proportional to 335,604.78, 503,287.29 and 110,923.74
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Solution
The fourth proportional to 335,604.78, 503,287.29 and 110,923.74 is: 166,345.99
Step by Step Solution
- Step 1: Write the proportion equation
335,604.78 : 503,287.29 = 110,923.74 : x - Step 2: Convert to fraction form
335,604.78/503,287.29 = 110,923.74/x - Step 3: Cross multiply
335,604.78x = 503,287.29 × 110,923.74 - Step 4: Simplify right side
335,604.78x = 55,826,508,501.26 - Step 5: Solve for x
x = 55,826,508,501.26/335,604.78 - Step 6: Final answer
x = 166,345.99
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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.