Finding the Fourth Proportional to 335,260.26, 502,890.26 and 98,602.96
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Solution
The fourth proportional to 335,260.26, 502,890.26 and 98,602.96 is: 147,904.39
Step by Step Solution
- Step 1: Write the proportion equation
335,260.26 : 502,890.26 = 98,602.96 : x - Step 2: Convert to fraction form
335,260.26/502,890.26 = 98,602.96/x - Step 3: Cross multiply
335,260.26x = 502,890.26 × 98,602.96 - Step 4: Simplify right side
335,260.26x = 49,586,466,440.93 - Step 5: Solve for x
x = 49,586,466,440.93/335,260.26 - Step 6: Final answer
x = 147,904.39
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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.