Finding the Fourth Proportional to 334,697.96, 461,865.06 and 183,770.60
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Solution
The fourth proportional to 334,697.96, 461,865.06 and 183,770.60 is: 253,593.48
Step by Step Solution
- Step 1: Write the proportion equation
334,697.96 : 461,865.06 = 183,770.60 : x - Step 2: Convert to fraction form
334,697.96/461,865.06 = 183,770.60/x - Step 3: Cross multiply
334,697.96x = 461,865.06 × 183,770.60 - Step 4: Simplify right side
334,697.96x = 84,877,219,195.24 - Step 5: Solve for x
x = 84,877,219,195.24/334,697.96 - Step 6: Final answer
x = 253,593.48
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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.