Finding the Fourth Proportional to 335,529.24, 503,138.32 and 125,110.68
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Solution
The fourth proportional to 335,529.24, 503,138.32 and 125,110.68 is: 187,608.02
Step by Step Solution
- Step 1: Write the proportion equation
335,529.24 : 503,138.32 = 125,110.68 : x - Step 2: Convert to fraction form
335,529.24/503,138.32 = 125,110.68/x - Step 3: Cross multiply
335,529.24x = 503,138.32 × 125,110.68 - Step 4: Simplify right side
335,529.24x = 62,947,977,349.26 - Step 5: Solve for x
x = 62,947,977,349.26/335,529.24 - Step 6: Final answer
x = 187,608.02
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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.