Finding the Fourth Proportional to 177,101.42, 244,397.81 and 96,528.70
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Solution
The fourth proportional to 177,101.42, 244,397.81 and 96,528.70 is: 133,208.43
Step by Step Solution
- Step 1: Write the proportion equation
177,101.42 : 244,397.81 = 96,528.70 : x - Step 2: Convert to fraction form
177,101.42/244,397.81 = 96,528.70/x - Step 3: Cross multiply
177,101.42x = 244,397.81 × 96,528.70 - Step 4: Simplify right side
177,101.42x = 23,591,402,882.15 - Step 5: Solve for x
x = 23,591,402,882.15/177,101.42 - Step 6: Final answer
x = 133,208.43
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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.