Finding the Fourth Proportional to 177,084.19, 244,369.06 and 96,509.98
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Solution
The fourth proportional to 177,084.19, 244,369.06 and 96,509.98 is: 133,179.89
Step by Step Solution
- Step 1: Write the proportion equation
177,084.19 : 244,369.06 = 96,509.98 : x - Step 2: Convert to fraction form
177,084.19/244,369.06 = 96,509.98/x - Step 3: Cross multiply
177,084.19x = 244,369.06 × 96,509.98 - Step 4: Simplify right side
177,084.19x = 23,584,053,093.22 - Step 5: Solve for x
x = 23,584,053,093.22/177,084.19 - Step 6: Final answer
x = 133,179.89
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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.