Finding the Fourth Proportional to 232,208.43, 348,467.99 and 84,464.43
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Solution
The fourth proportional to 232,208.43, 348,467.99 and 84,464.43 is: 126,753.15
Step by Step Solution
- Step 1: Write the proportion equation
232,208.43 : 348,467.99 = 84,464.43 : x - Step 2: Convert to fraction form
232,208.43/348,467.99 = 84,464.43/x - Step 3: Cross multiply
232,208.43x = 348,467.99 × 84,464.43 - Step 4: Simplify right side
232,208.43x = 29,433,150,148.60 - Step 5: Solve for x
x = 29,433,150,148.60/232,208.43 - Step 6: Final answer
x = 126,753.15
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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.