Finding the Fourth Proportional to 332,594.22, 498,940.53 and 122,215.62
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Solution
The fourth proportional to 332,594.22, 498,940.53 and 122,215.62 is: 183,341.51
Step by Step Solution
- Step 1: Write the proportion equation
332,594.22 : 498,940.53 = 122,215.62 : x - Step 2: Convert to fraction form
332,594.22/498,940.53 = 122,215.62/x - Step 3: Cross multiply
332,594.22x = 498,940.53 × 122,215.62 - Step 4: Simplify right side
332,594.22x = 60,978,326,217.08 - Step 5: Solve for x
x = 60,978,326,217.08/332,594.22 - Step 6: Final answer
x = 183,341.51
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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.