Finding the Fourth Proportional to 188,552.08, 282,754.00 and 68,580.55
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Solution
The fourth proportional to 188,552.08, 282,754.00 and 68,580.55 is: 102,843.86
Step by Step Solution
- Step 1: Write the proportion equation
188,552.08 : 282,754.00 = 68,580.55 : x - Step 2: Convert to fraction form
188,552.08/282,754.00 = 68,580.55/x - Step 3: Cross multiply
188,552.08x = 282,754.00 × 68,580.55 - Step 4: Simplify right side
188,552.08x = 19,391,423,078.03 - Step 5: Solve for x
x = 19,391,423,078.03/188,552.08 - Step 6: Final answer
x = 102,843.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.