Finding the Fourth Proportional to 175,872.24, 263,832.93 and 57,519.99
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Solution
The fourth proportional to 175,872.24, 263,832.93 and 57,519.99 is: 86,288.02
Step by Step Solution
- Step 1: Write the proportion equation
175,872.24 : 263,832.93 = 57,519.99 : x - Step 2: Convert to fraction form
175,872.24/263,832.93 = 57,519.99/x - Step 3: Cross multiply
175,872.24x = 263,832.93 × 57,519.99 - Step 4: Simplify right side
175,872.24x = 15,175,667,495.27 - Step 5: Solve for x
x = 15,175,667,495.27/175,872.24 - Step 6: Final answer
x = 86,288.02
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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.