Finding the Fourth Proportional to 332,989.62, 459,524.94 and 180,027.84
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Solution
The fourth proportional to 332,989.62, 459,524.94 and 180,027.84 is: 248,438.02
Step by Step Solution
- Step 1: Write the proportion equation
332,989.62 : 459,524.94 = 180,027.84 : x - Step 2: Convert to fraction form
332,989.62/459,524.94 = 180,027.84/x - Step 3: Cross multiply
332,989.62x = 459,524.94 × 180,027.84 - Step 4: Simplify right side
332,989.62x = 82,727,282,374.33 - Step 5: Solve for x
x = 82,727,282,374.33/332,989.62 - Step 6: Final answer
x = 248,438.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.