Finding the Fourth Proportional to 373,298.97, 560,027.84 and 120,593.96
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Solution
The fourth proportional to 373,298.97, 560,027.84 and 120,593.96 is: 180,916.58
Step by Step Solution
- Step 1: Write the proportion equation
373,298.97 : 560,027.84 = 120,593.96 : x - Step 2: Convert to fraction form
373,298.97/560,027.84 = 120,593.96/x - Step 3: Cross multiply
373,298.97x = 560,027.84 × 120,593.96 - Step 4: Simplify right side
373,298.97x = 67,535,971,532.74 - Step 5: Solve for x
x = 67,535,971,532.74/373,298.97 - Step 6: Final answer
x = 180,916.58
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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.