Finding the Fourth Proportional to 332,495.99, 498,832.12 and 119,284.89
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Solution
The fourth proportional to 332,495.99, 498,832.12 and 119,284.89 is: 178,958.95
Step by Step Solution
- Step 1: Write the proportion equation
332,495.99 : 498,832.12 = 119,284.89 : x - Step 2: Convert to fraction form
332,495.99/498,832.12 = 119,284.89/x - Step 3: Cross multiply
332,495.99x = 498,832.12 × 119,284.89 - Step 4: Simplify right side
332,495.99x = 59,503,132,841.15 - Step 5: Solve for x
x = 59,503,132,841.15/332,495.99 - Step 6: Final answer
x = 178,958.95
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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.