Finding the Fourth Proportional to 177,342.24, 244,738.18 and 96,774.18
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Solution
The fourth proportional to 177,342.24, 244,738.18 and 96,774.18 is: 133,551.58
Step by Step Solution
- Step 1: Write the proportion equation
177,342.24 : 244,738.18 = 96,774.18 : x - Step 2: Convert to fraction form
177,342.24/244,738.18 = 96,774.18/x - Step 3: Cross multiply
177,342.24x = 244,738.18 × 96,774.18 - Step 4: Simplify right side
177,342.24x = 23,684,336,684.19 - Step 5: Solve for x
x = 23,684,336,684.19/177,342.24 - Step 6: Final answer
x = 133,551.58
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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.