Finding the Fourth Proportional to 335,444.36, 462,921.90 and 182,492.08
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Solution
The fourth proportional to 335,444.36, 462,921.90 and 182,492.08 is: 251,843.79
Step by Step Solution
- Step 1: Write the proportion equation
335,444.36 : 462,921.90 = 182,492.08 : x - Step 2: Convert to fraction form
335,444.36/462,921.90 = 182,492.08/x - Step 3: Cross multiply
335,444.36x = 462,921.90 × 182,492.08 - Step 4: Simplify right side
335,444.36x = 84,479,580,408.55 - Step 5: Solve for x
x = 84,479,580,408.55/335,444.36 - Step 6: Final answer
x = 251,843.79
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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.