Finding the Fourth Proportional to 363,299.99, 544,977.92 and 110,602.16
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Solution
The fourth proportional to 363,299.99, 544,977.92 and 110,602.16 is: 165,911.75
Step by Step Solution
- Step 1: Write the proportion equation
363,299.99 : 544,977.92 = 110,602.16 : x - Step 2: Convert to fraction form
363,299.99/544,977.92 = 110,602.16/x - Step 3: Cross multiply
363,299.99x = 544,977.92 × 110,602.16 - Step 4: Simplify right side
363,299.99x = 60,275,734,699.59 - Step 5: Solve for x
x = 60,275,734,699.59/363,299.99 - Step 6: Final answer
x = 165,911.75
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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.