Finding the Fourth Proportional to 224,835.36, 337,252.56 and 67,059.84
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Solution
The fourth proportional to 224,835.36, 337,252.56 and 67,059.84 is: 100,589.62
Step by Step Solution
- Step 1: Write the proportion equation
224,835.36 : 337,252.56 = 67,059.84 : x - Step 2: Convert to fraction form
224,835.36/337,252.56 = 67,059.84/x - Step 3: Cross multiply
224,835.36x = 337,252.56 × 67,059.84 - Step 4: Simplify right side
224,835.36x = 22,616,102,713.19 - Step 5: Solve for x
x = 22,616,102,713.19/224,835.36 - Step 6: Final answer
x = 100,589.62
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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.