Finding the Fourth Proportional to 334,955.52, 502,489.62 and 110,380.68
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Solution
The fourth proportional to 334,955.52, 502,489.62 and 110,380.68 is: 165,589.59
Step by Step Solution
- Step 1: Write the proportion equation
334,955.52 : 502,489.62 = 110,380.68 : x - Step 2: Convert to fraction form
334,955.52/502,489.62 = 110,380.68/x - Step 3: Cross multiply
334,955.52x = 502,489.62 × 110,380.68 - Step 4: Simplify right side
334,955.52x = 55,465,145,948.54 - Step 5: Solve for x
x = 55,465,145,948.54/334,955.52 - Step 6: Final answer
x = 165,589.59
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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.