Finding the Fourth Proportional to 335,430.40, 462,902.41 and 182,477.19
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Solution
The fourth proportional to 335,430.40, 462,902.41 and 182,477.19 is: 251,823.12
Step by Step Solution
- Step 1: Write the proportion equation
335,430.40 : 462,902.41 = 182,477.19 : x - Step 2: Convert to fraction form
335,430.40/462,902.41 = 182,477.19/x - Step 3: Cross multiply
335,430.40x = 462,902.41 × 182,477.19 - Step 4: Simplify right side
335,430.40x = 84,469,131,021.03 - Step 5: Solve for x
x = 84,469,131,021.03/335,430.40 - Step 6: Final answer
x = 251,823.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.