Finding the Fourth Proportional to 332,446.76, 497,412.48 and 203,904.08
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Solution
The fourth proportional to 332,446.76, 497,412.48 and 203,904.08 is: 305,084.74
Step by Step Solution
- Step 1: Write the proportion equation
332,446.76 : 497,412.48 = 203,904.08 : x - Step 2: Convert to fraction form
332,446.76/497,412.48 = 203,904.08/x - Step 3: Cross multiply
332,446.76x = 497,412.48 × 203,904.08 - Step 4: Simplify right side
332,446.76x = 101,424,434,114.92 - Step 5: Solve for x
x = 101,424,434,114.92/332,446.76 - Step 6: Final answer
x = 305,084.74
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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.