Finding the Fourth Proportional to 363,484.44, 545,183.37 and 97,265.52
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Solution
The fourth proportional to 363,484.44, 545,183.37 and 97,265.52 is: 145,886.70
Step by Step Solution
- Step 1: Write the proportion equation
363,484.44 : 545,183.37 = 97,265.52 : x - Step 2: Convert to fraction form
363,484.44/545,183.37 = 97,265.52/x - Step 3: Cross multiply
363,484.44x = 545,183.37 × 97,265.52 - Step 4: Simplify right side
363,484.44x = 53,027,543,978.40 - Step 5: Solve for x
x = 53,027,543,978.40/363,484.44 - Step 6: Final answer
x = 145,886.70
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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.