Finding the Fourth Proportional to 224,367.71, 336,452.94 and 84,027.92
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Solution
The fourth proportional to 224,367.71, 336,452.94 and 84,027.92 is: 126,004.94
Step by Step Solution
- Step 1: Write the proportion equation
224,367.71 : 336,452.94 = 84,027.92 : x - Step 2: Convert to fraction form
224,367.71/336,452.94 = 84,027.92/x - Step 3: Cross multiply
224,367.71x = 336,452.94 × 84,027.92 - Step 4: Simplify right side
224,367.71x = 28,271,439,043.82 - Step 5: Solve for x
x = 28,271,439,043.82/224,367.71 - Step 6: Final answer
x = 126,004.94
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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.