Finding the Fourth Proportional to 246,629.80, 369,944.70 and 176,645.80
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Solution
The fourth proportional to 246,629.80, 369,944.70 and 176,645.80 is: 264,968.70
Step by Step Solution
- Step 1: Write the proportion equation
246,629.80 : 369,944.70 = 176,645.80 : x - Step 2: Convert to fraction form
246,629.80/369,944.70 = 176,645.80/x - Step 3: Cross multiply
246,629.80x = 369,944.70 × 176,645.80 - Step 4: Simplify right side
246,629.80x = 65,349,177,487.26 - Step 5: Solve for x
x = 65,349,177,487.26/246,629.80 - Step 6: Final answer
x = 264,968.70
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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.