Finding the Fourth Proportional to 177,004.92, 244,265.43 and 96,432.19
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Solution
The fourth proportional to 177,004.92, 244,265.43 and 96,432.19 is: 133,075.68
Step by Step Solution
- Step 1: Write the proportion equation
177,004.92 : 244,265.43 = 96,432.19 : x - Step 2: Convert to fraction form
177,004.92/244,265.43 = 96,432.19/x - Step 3: Cross multiply
177,004.92x = 244,265.43 × 96,432.19 - Step 4: Simplify right side
177,004.92x = 23,555,050,356.19 - Step 5: Solve for x
x = 23,555,050,356.19/177,004.92 - Step 6: Final answer
x = 133,075.68
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1.5x scale
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.