Finding the Fourth Proportional to 95,377.44, 131,620.86 and 52,935.96
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Solution
The fourth proportional to 95,377.44, 131,620.86 and 52,935.96 is: 73,051.62
Step by Step Solution
- Step 1: Write the proportion equation
95,377.44 : 131,620.86 = 52,935.96 : x - Step 2: Convert to fraction form
95,377.44/131,620.86 = 52,935.96/x - Step 3: Cross multiply
95,377.44x = 131,620.86 × 52,935.96 - Step 4: Simplify right side
95,377.44x = 6,967,476,580.13 - Step 5: Solve for x
x = 6,967,476,580.13/95,377.44 - Step 6: Final answer
x = 73,051.62
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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.