Finding the Fourth Proportional to 224,201.52, 336,244.88 and 66,393.08
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Solution
The fourth proportional to 224,201.52, 336,244.88 and 66,393.08 is: 99,572.62
Step by Step Solution
- Step 1: Write the proportion equation
224,201.52 : 336,244.88 = 66,393.08 : x - Step 2: Convert to fraction form
224,201.52/336,244.88 = 66,393.08/x - Step 3: Cross multiply
224,201.52x = 336,244.88 × 66,393.08 - Step 4: Simplify right side
224,201.52x = 22,324,333,217.43 - Step 5: Solve for x
x = 22,324,333,217.43/224,201.52 - Step 6: Final answer
x = 99,572.62
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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.