Finding the Fourth Proportional to 182,343.60, 251,656.92 and 110,718.96
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Solution
The fourth proportional to 182,343.60, 251,656.92 and 110,718.96 is: 152,805.98
Step by Step Solution
- Step 1: Write the proportion equation
182,343.60 : 251,656.92 = 110,718.96 : x - Step 2: Convert to fraction form
182,343.60/251,656.92 = 110,718.96/x - Step 3: Cross multiply
182,343.60x = 251,656.92 × 110,718.96 - Step 4: Simplify right side
182,343.60x = 27,863,192,459.20 - Step 5: Solve for x
x = 27,863,192,459.20/182,343.60 - Step 6: Final answer
x = 152,805.98
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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.