Finding the Fourth Proportional to 177,269.49, 244,632.60 and 96,698.70
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Solution
The fourth proportional to 177,269.49, 244,632.60 and 96,698.70 is: 133,444.59
Step by Step Solution
- Step 1: Write the proportion equation
177,269.49 : 244,632.60 = 96,698.70 : x - Step 2: Convert to fraction form
177,269.49/244,632.60 = 96,698.70/x - Step 3: Cross multiply
177,269.49x = 244,632.60 × 96,698.70 - Step 4: Simplify right side
177,269.49x = 23,655,654,397.62 - Step 5: Solve for x
x = 23,655,654,397.62/177,269.49 - Step 6: Final answer
x = 133,444.59
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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.