Finding the Fourth Proportional to 175,949.36, 263,924.09 and 63,627.07
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Solution
The fourth proportional to 175,949.36, 263,924.09 and 63,627.07 is: 95,440.62
Step by Step Solution
- Step 1: Write the proportion equation
175,949.36 : 263,924.09 = 63,627.07 : x - Step 2: Convert to fraction form
175,949.36/263,924.09 = 63,627.07/x - Step 3: Cross multiply
175,949.36x = 263,924.09 × 63,627.07 - Step 4: Simplify right side
175,949.36x = 16,792,716,048.37 - Step 5: Solve for x
x = 16,792,716,048.37/175,949.36 - Step 6: Final answer
x = 95,440.62
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1.5x scale
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.