Finding the Fourth Proportional to 244,605.30, 366,907.95 and 118,306.05
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Solution
The fourth proportional to 244,605.30, 366,907.95 and 118,306.05 is: 177,459.08
Step by Step Solution
- Step 1: Write the proportion equation
244,605.30 : 366,907.95 = 118,306.05 : x - Step 2: Convert to fraction form
244,605.30/366,907.95 = 118,306.05/x - Step 3: Cross multiply
244,605.30x = 366,907.95 × 118,306.05 - Step 4: Simplify right side
244,605.30x = 43,407,430,278.10 - Step 5: Solve for x
x = 43,407,430,278.10/244,605.30 - Step 6: Final answer
x = 177,459.08
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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.