Finding the Fourth Proportional to 332,507.20, 498,830.94 and 107,850.19
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Solution
The fourth proportional to 332,507.20, 498,830.94 and 107,850.19 is: 161,798.03
Step by Step Solution
- Step 1: Write the proportion equation
332,507.20 : 498,830.94 = 107,850.19 : x - Step 2: Convert to fraction form
332,507.20/498,830.94 = 107,850.19/x - Step 3: Cross multiply
332,507.20x = 498,830.94 × 107,850.19 - Step 4: Simplify right side
332,507.20x = 53,799,008,893.10 - Step 5: Solve for x
x = 53,799,008,893.10/332,507.20 - Step 6: Final answer
x = 161,798.03
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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.