Finding the Fourth Proportional to 116,864.13, 175,325.64 and 32,624.19
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Solution
The fourth proportional to 116,864.13, 175,325.64 and 32,624.19 is: 48,944.50
Step by Step Solution
- Step 1: Write the proportion equation
116,864.13 : 175,325.64 = 32,624.19 : x - Step 2: Convert to fraction form
116,864.13/175,325.64 = 32,624.19/x - Step 3: Cross multiply
116,864.13x = 175,325.64 × 32,624.19 - Step 4: Simplify right side
116,864.13x = 5,719,856,991.23 - Step 5: Solve for x
x = 5,719,856,991.23/116,864.13 - Step 6: Final answer
x = 48,944.50
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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.