Finding the Fourth Proportional to 335,551.73, 503,406.42 and 110,912.17
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Solution
The fourth proportional to 335,551.73, 503,406.42 and 110,912.17 is: 166,394.31
Step by Step Solution
- Step 1: Write the proportion equation
335,551.73 : 503,406.42 = 110,912.17 : x - Step 2: Convert to fraction form
335,551.73/503,406.42 = 110,912.17/x - Step 3: Cross multiply
335,551.73x = 503,406.42 × 110,912.17 - Step 4: Simplify right side
335,551.73x = 55,833,898,434.13 - Step 5: Solve for x
x = 55,833,898,434.13/335,551.73 - Step 6: Final answer
x = 166,394.31
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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.