Finding the Fourth Proportional to 265,908.70, 366,207.51 and 260,102.62
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Solution
The fourth proportional to 265,908.70, 366,207.51 and 260,102.62 is: 358,211.42
Step by Step Solution
- Step 1: Write the proportion equation
265,908.70 : 366,207.51 = 260,102.62 : x - Step 2: Convert to fraction form
265,908.70/366,207.51 = 260,102.62/x - Step 3: Cross multiply
265,908.70x = 366,207.51 × 260,102.62 - Step 4: Simplify right side
265,908.70x = 95,251,532,814.68 - Step 5: Solve for x
x = 95,251,532,814.68/265,908.70 - Step 6: Final answer
x = 358,211.42
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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.