Finding the Fourth Proportional to 335,239.99, 502,921.84 and 110,615.95
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Solution
The fourth proportional to 335,239.99, 502,921.84 and 110,615.95 is: 165,944.34
Step by Step Solution
- Step 1: Write the proportion equation
335,239.99 : 502,921.84 = 110,615.95 : x - Step 2: Convert to fraction form
335,239.99/502,921.84 = 110,615.95/x - Step 3: Cross multiply
335,239.99x = 502,921.84 × 110,615.95 - Step 4: Simplify right side
335,239.99x = 55,631,178,770.23 - Step 5: Solve for x
x = 55,631,178,770.23/335,239.99 - Step 6: Final answer
x = 165,944.34
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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.