Finding the Fourth Proportional to 116,093.19, 174,110.16 and 36,115.53
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Solution
The fourth proportional to 116,093.19, 174,110.16 and 36,115.53 is: 54,164.08
Step by Step Solution
- Step 1: Write the proportion equation
116,093.19 : 174,110.16 = 36,115.53 : x - Step 2: Convert to fraction form
116,093.19/174,110.16 = 36,115.53/x - Step 3: Cross multiply
116,093.19x = 174,110.16 × 36,115.53 - Step 4: Simplify right side
116,093.19x = 6,288,080,706.78 - Step 5: Solve for x
x = 6,288,080,706.78/116,093.19 - Step 6: Final answer
x = 54,164.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.