Finding the Fourth Proportional to 95,369.98, 131,604.44 and 59,557.84
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Solution
The fourth proportional to 95,369.98, 131,604.44 and 59,557.84 is: 82,185.99
Step by Step Solution
- Step 1: Write the proportion equation
95,369.98 : 131,604.44 = 59,557.84 : x - Step 2: Convert to fraction form
95,369.98/131,604.44 = 59,557.84/x - Step 3: Cross multiply
95,369.98x = 131,604.44 × 59,557.84 - Step 4: Simplify right side
95,369.98x = 7,838,076,180.81 - Step 5: Solve for x
x = 7,838,076,180.81/95,369.98 - Step 6: Final answer
x = 82,185.99
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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.