Finding the Fourth Proportional to 246,188.01, 339,837.30 and 211,595.81
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Solution
The fourth proportional to 246,188.01, 339,837.30 and 211,595.81 is: 292,086.31
Step by Step Solution
- Step 1: Write the proportion equation
246,188.01 : 339,837.30 = 211,595.81 : x - Step 2: Convert to fraction form
246,188.01/339,837.30 = 211,595.81/x - Step 3: Cross multiply
246,188.01x = 339,837.30 × 211,595.81 - Step 4: Simplify right side
246,188.01x = 71,908,147,062.53 - Step 5: Solve for x
x = 71,908,147,062.53/246,188.01 - Step 6: Final answer
x = 292,086.31
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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.