Finding the Fourth Proportional to 265,905.70, 366,203.37 and 260,099.62
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Solution
The fourth proportional to 265,905.70, 366,203.37 and 260,099.62 is: 358,207.28
Step by Step Solution
- Step 1: Write the proportion equation
265,905.70 : 366,203.37 = 260,099.62 : x - Step 2: Convert to fraction form
265,905.70/366,203.37 = 260,099.62/x - Step 3: Cross multiply
265,905.70x = 366,203.37 × 260,099.62 - Step 4: Simplify right side
265,905.70x = 95,249,357,379.72 - Step 5: Solve for x
x = 95,249,357,379.72/265,905.70 - Step 6: Final answer
x = 358,207.28
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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.