Finding the Fourth Proportional to 95,378.14, 131,627.98 and 52,936.68
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Solution
The fourth proportional to 95,378.14, 131,627.98 and 52,936.68 is: 73,056.03
Step by Step Solution
- Step 1: Write the proportion equation
95,378.14 : 131,627.98 = 52,936.68 : x - Step 2: Convert to fraction form
95,378.14/131,627.98 = 52,936.68/x - Step 3: Cross multiply
95,378.14x = 131,627.98 × 52,936.68 - Step 4: Simplify right side
95,378.14x = 6,967,948,256.31 - Step 5: Solve for x
x = 6,967,948,256.31/95,378.14 - Step 6: Final answer
x = 73,056.03
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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.