Finding the Fourth Proportional to 224,744.97, 337,115.15 and 129,914.81
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Solution
The fourth proportional to 224,744.97, 337,115.15 and 129,914.81 is: 194,870.88
Step by Step Solution
- Step 1: Write the proportion equation
224,744.97 : 337,115.15 = 129,914.81 : x - Step 2: Convert to fraction form
224,744.97/337,115.15 = 129,914.81/x - Step 3: Cross multiply
224,744.97x = 337,115.15 × 129,914.81 - Step 4: Simplify right side
224,744.97x = 43,796,250,660.37 - Step 5: Solve for x
x = 43,796,250,660.37/224,744.97 - Step 6: Final answer
x = 194,870.88
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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.