Finding the Fourth Proportional to 244,495.80, 366,743.70 and 96,751.80
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Solution
The fourth proportional to 244,495.80, 366,743.70 and 96,751.80 is: 145,127.70
Step by Step Solution
- Step 1: Write the proportion equation
244,495.80 : 366,743.70 = 96,751.80 : x - Step 2: Convert to fraction form
244,495.80/366,743.70 = 96,751.80/x - Step 3: Cross multiply
244,495.80x = 366,743.70 × 96,751.80 - Step 4: Simplify right side
244,495.80x = 35,483,113,113.66 - Step 5: Solve for x
x = 35,483,113,113.66/244,495.80 - Step 6: Final answer
x = 145,127.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.