Finding the Fourth Proportional to 332,134.53, 498,280.84 and 107,494.96
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Solution
The fourth proportional to 332,134.53, 498,280.84 and 107,494.96 is: 161,268.02
Step by Step Solution
- Step 1: Write the proportion equation
332,134.53 : 498,280.84 = 107,494.96 : x - Step 2: Convert to fraction form
332,134.53/498,280.84 = 107,494.96/x - Step 3: Cross multiply
332,134.53x = 498,280.84 × 107,494.96 - Step 4: Simplify right side
332,134.53x = 53,562,678,427.09 - Step 5: Solve for x
x = 53,562,678,427.09/332,134.53 - Step 6: Final answer
x = 161,268.02
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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.