Finding the Fourth Proportional to 373,104.08, 514,868.64 and 203,334.56
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Solution
The fourth proportional to 373,104.08, 514,868.64 and 203,334.56 is: 280,593.52
Step by Step Solution
- Step 1: Write the proportion equation
373,104.08 : 514,868.64 = 203,334.56 : x - Step 2: Convert to fraction form
373,104.08/514,868.64 = 203,334.56/x - Step 3: Cross multiply
373,104.08x = 514,868.64 × 203,334.56 - Step 4: Simplify right side
373,104.08x = 104,690,588,372.20 - Step 5: Solve for x
x = 104,690,588,372.20/373,104.08 - Step 6: Final answer
x = 280,593.52
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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.