Finding the Fourth Proportional to 188,549.24, 282,763.11 and 62,160.08
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Solution
The fourth proportional to 188,549.24, 282,763.11 and 62,160.08 is: 93,220.09
Step by Step Solution
- Step 1: Write the proportion equation
188,549.24 : 282,763.11 = 62,160.08 : x - Step 2: Convert to fraction form
188,549.24/282,763.11 = 62,160.08/x - Step 3: Cross multiply
188,549.24x = 282,763.11 × 62,160.08 - Step 4: Simplify right side
188,549.24x = 17,576,578,245.56 - Step 5: Solve for x
x = 17,576,578,245.56/188,549.24 - Step 6: Final answer
x = 93,220.09
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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.