Finding the Fourth Proportional to 336,330.18, 464,168.34 and 251,299.62
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Solution
The fourth proportional to 336,330.18, 464,168.34 and 251,299.62 is: 346,817.90
Step by Step Solution
- Step 1: Write the proportion equation
336,330.18 : 464,168.34 = 251,299.62 : x - Step 2: Convert to fraction form
336,330.18/464,168.34 = 251,299.62/x - Step 3: Cross multiply
336,330.18x = 464,168.34 × 251,299.62 - Step 4: Simplify right side
336,330.18x = 116,645,327,458.03 - Step 5: Solve for x
x = 116,645,327,458.03/336,330.18 - Step 6: Final answer
x = 346,817.90
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1.5x scale
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.