Finding the Fourth Proportional to 182,454.53, 251,905.72 and 163,301.09
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Solution
The fourth proportional to 182,454.53, 251,905.72 and 163,301.09 is: 225,461.54
Step by Step Solution
- Step 1: Write the proportion equation
182,454.53 : 251,905.72 = 163,301.09 : x - Step 2: Convert to fraction form
182,454.53/251,905.72 = 163,301.09/x - Step 3: Cross multiply
182,454.53x = 251,905.72 × 163,301.09 - Step 4: Simplify right side
182,454.53x = 41,136,478,653.23 - Step 5: Solve for x
x = 41,136,478,653.23/182,454.53 - Step 6: Final answer
x = 225,461.54
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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.