Finding the Fourth Proportional to 367,512.08, 507,153.84 and 224,511.44
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Solution
The fourth proportional to 367,512.08, 507,153.84 and 224,511.44 is: 309,817.95
Step by Step Solution
- Step 1: Write the proportion equation
367,512.08 : 507,153.84 = 224,511.44 : x - Step 2: Convert to fraction form
367,512.08/507,153.84 = 224,511.44/x - Step 3: Cross multiply
367,512.08x = 507,153.84 × 224,511.44 - Step 4: Simplify right side
367,512.08x = 113,861,838,919.93 - Step 5: Solve for x
x = 113,861,838,919.93/367,512.08 - Step 6: Final answer
x = 309,817.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.