Finding the Fourth Proportional to 177,532.14, 244,993.11 and 96,959.70
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Solution
The fourth proportional to 177,532.14, 244,993.11 and 96,959.70 is: 133,803.71
Step by Step Solution
- Step 1: Write the proportion equation
177,532.14 : 244,993.11 = 96,959.70 : x - Step 2: Convert to fraction form
177,532.14/244,993.11 = 96,959.70/x - Step 3: Cross multiply
177,532.14x = 244,993.11 × 96,959.70 - Step 4: Simplify right side
177,532.14x = 23,754,458,447.67 - Step 5: Solve for x
x = 23,754,458,447.67/177,532.14 - Step 6: Final answer
x = 133,803.71
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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.