Finding the Fourth Proportional to 188,577.05, 282,882.67 and 62,217.65
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Solution
The fourth proportional to 188,577.05, 282,882.67 and 62,217.65 is: 93,332.12
Step by Step Solution
- Step 1: Write the proportion equation
188,577.05 : 282,882.67 = 62,217.65 : x - Step 2: Convert to fraction form
188,577.05/282,882.67 = 62,217.65/x - Step 3: Cross multiply
188,577.05x = 282,882.67 × 62,217.65 - Step 4: Simplify right side
188,577.05x = 17,600,295,504.79 - Step 5: Solve for x
x = 17,600,295,504.79/188,577.05 - Step 6: Final answer
x = 93,332.12
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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.