Finding the Fourth Proportional to 337,694.24, 465,477.36 and 228,765.44
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Solution
The fourth proportional to 337,694.24, 465,477.36 and 228,765.44 is: 315,330.02
Step by Step Solution
- Step 1: Write the proportion equation
337,694.24 : 465,477.36 = 228,765.44 : x - Step 2: Convert to fraction form
337,694.24/465,477.36 = 228,765.44/x - Step 3: Cross multiply
337,694.24x = 465,477.36 × 228,765.44 - Step 4: Simplify right side
337,694.24x = 106,485,133,070.44 - Step 5: Solve for x
x = 106,485,133,070.44/337,694.24 - Step 6: Final answer
x = 315,330.02
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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.