Finding the Fourth Proportional to 188,455.24, 282,717.49 and 62,102.94
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Solution
The fourth proportional to 188,455.24, 282,717.49 and 62,102.94 is: 93,165.82
Step by Step Solution
- Step 1: Write the proportion equation
188,455.24 : 282,717.49 = 62,102.94 : x - Step 2: Convert to fraction form
188,455.24/282,717.49 = 62,102.94/x - Step 3: Cross multiply
188,455.24x = 282,717.49 × 62,102.94 - Step 4: Simplify right side
188,455.24x = 17,557,586,219.42 - Step 5: Solve for x
x = 17,557,586,219.42/188,455.24 - Step 6: Final answer
x = 93,165.82
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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.