Finding the Fourth Proportional to 224,024.84, 335,262.24 and 214,724.62
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Solution
The fourth proportional to 224,024.84, 335,262.24 and 214,724.62 is: 321,344.09
Step by Step Solution
- Step 1: Write the proportion equation
224,024.84 : 335,262.24 = 214,724.62 : x - Step 2: Convert to fraction form
224,024.84/335,262.24 = 214,724.62/x - Step 3: Cross multiply
224,024.84x = 335,262.24 × 214,724.62 - Step 4: Simplify right side
224,024.84x = 71,989,057,503.43 - Step 5: Solve for x
x = 71,989,057,503.43/224,024.84 - Step 6: Final answer
x = 321,344.09
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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.