Finding the Fourth Proportional to 177,025.63, 265,538.18 and 82,203.96
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Solution
The fourth proportional to 177,025.63, 265,538.18 and 82,203.96 is: 123,305.82
Step by Step Solution
- Step 1: Write the proportion equation
177,025.63 : 265,538.18 = 82,203.96 : x - Step 2: Convert to fraction form
177,025.63/265,538.18 = 82,203.96/x - Step 3: Cross multiply
177,025.63x = 265,538.18 × 82,203.96 - Step 4: Simplify right side
177,025.63x = 21,828,289,927.19 - Step 5: Solve for x
x = 21,828,289,927.19/177,025.63 - Step 6: Final answer
x = 123,305.82
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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.