Finding the Fourth Proportional to 246,347.36, 369,244.56 and 121,775.84
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Solution
The fourth proportional to 246,347.36, 369,244.56 and 121,775.84 is: 182,527.09
Step by Step Solution
- Step 1: Write the proportion equation
246,347.36 : 369,244.56 = 121,775.84 : x - Step 2: Convert to fraction form
246,347.36/369,244.56 = 121,775.84/x - Step 3: Cross multiply
246,347.36x = 369,244.56 × 121,775.84 - Step 4: Simplify right side
246,347.36x = 44,965,066,459.43 - Step 5: Solve for x
x = 44,965,066,459.43/246,347.36 - Step 6: Final answer
x = 182,527.09
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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.