Finding the Fourth Proportional to 240,732.84, 332,211.28 and 133,302.84
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Solution
The fourth proportional to 240,732.84, 332,211.28 and 133,302.84 is: 183,957.90
Step by Step Solution
- Step 1: Write the proportion equation
240,732.84 : 332,211.28 = 133,302.84 : x - Step 2: Convert to fraction form
240,732.84/332,211.28 = 133,302.84/x - Step 3: Cross multiply
240,732.84x = 332,211.28 × 133,302.84 - Step 4: Simplify right side
240,732.84x = 44,284,707,104.04 - Step 5: Solve for x
x = 44,284,707,104.04/240,732.84 - Step 6: Final answer
x = 183,957.90
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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.