Finding the Fourth Proportional to 323,687.62, 446,601.27 and 183,984.26
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Solution
The fourth proportional to 323,687.62, 446,601.27 and 183,984.26 is: 253,848.46
Step by Step Solution
- Step 1: Write the proportion equation
323,687.62 : 446,601.27 = 183,984.26 : x - Step 2: Convert to fraction form
323,687.62/446,601.27 = 183,984.26/x - Step 3: Cross multiply
323,687.62x = 446,601.27 × 183,984.26 - Step 4: Simplify right side
323,687.62x = 82,167,604,627.62 - Step 5: Solve for x
x = 82,167,604,627.62/323,687.62 - Step 6: Final answer
x = 253,848.46
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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.