Finding the Fourth Proportional to 336,383.22, 464,202.92 and 183,422.62
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Solution
The fourth proportional to 336,383.22, 464,202.92 and 183,422.62 is: 253,119.98
Step by Step Solution
- Step 1: Write the proportion equation
336,383.22 : 464,202.92 = 183,422.62 : x - Step 2: Convert to fraction form
336,383.22/464,202.92 = 183,422.62/x - Step 3: Cross multiply
336,383.22x = 464,202.92 × 183,422.62 - Step 4: Simplify right side
336,383.22x = 85,145,315,096.10 - Step 5: Solve for x
x = 85,145,315,096.10/336,383.22 - Step 6: Final answer
x = 253,119.98
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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.