Finding the Fourth Proportional to 335,352.36, 462,794.94 and 182,400.06
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Solution
The fourth proportional to 335,352.36, 462,794.94 and 182,400.06 is: 251,716.81
Step by Step Solution
- Step 1: Write the proportion equation
335,352.36 : 462,794.94 = 182,400.06 : x - Step 2: Convert to fraction form
335,352.36/462,794.94 = 182,400.06/x - Step 3: Cross multiply
335,352.36x = 462,794.94 × 182,400.06 - Step 4: Simplify right side
335,352.36x = 84,413,824,823.70 - Step 5: Solve for x
x = 84,413,824,823.70/335,352.36 - Step 6: Final answer
x = 251,716.81
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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.