Finding the Fourth Proportional to 182,122.08, 251,322.03 and 114,175.68
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Solution
The fourth proportional to 182,122.08, 251,322.03 and 114,175.68 is: 157,558.40
Step by Step Solution
- Step 1: Write the proportion equation
182,122.08 : 251,322.03 = 114,175.68 : x - Step 2: Convert to fraction form
182,122.08/251,322.03 = 114,175.68/x - Step 3: Cross multiply
182,122.08x = 251,322.03 × 114,175.68 - Step 4: Simplify right side
182,122.08x = 28,694,863,674.23 - Step 5: Solve for x
x = 28,694,863,674.23/182,122.08 - Step 6: Final answer
x = 157,558.40
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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.