Finding the Fourth Proportional to 121,585.44, 182,042.28 and 62,293.44
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Solution
The fourth proportional to 121,585.44, 182,042.28 and 62,293.44 is: 93,268.07
Step by Step Solution
- Step 1: Write the proportion equation
121,585.44 : 182,042.28 = 62,293.44 : x - Step 2: Convert to fraction form
121,585.44/182,042.28 = 62,293.44/x - Step 3: Cross multiply
121,585.44x = 182,042.28 × 62,293.44 - Step 4: Simplify right side
121,585.44x = 11,340,039,846.64 - Step 5: Solve for x
x = 11,340,039,846.64/121,585.44 - Step 6: Final answer
x = 93,268.07
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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.