Finding the Fourth Proportional to 197,810.08, 273,134.34 and 182,696.70
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Solution
The fourth proportional to 197,810.08, 273,134.34 and 182,696.70 is: 252,265.92
Step by Step Solution
- Step 1: Write the proportion equation
197,810.08 : 273,134.34 = 182,696.70 : x - Step 2: Convert to fraction form
197,810.08/273,134.34 = 182,696.70/x - Step 3: Cross multiply
197,810.08x = 273,134.34 × 182,696.70 - Step 4: Simplify right side
197,810.08x = 49,900,742,574.68 - Step 5: Solve for x
x = 49,900,742,574.68/197,810.08 - Step 6: Final answer
x = 252,265.92
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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.