Finding the Fourth Proportional to 177,206.99, 244,545.69 and 96,632.45
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Solution
The fourth proportional to 177,206.99, 244,545.69 and 96,632.45 is: 133,352.80
Step by Step Solution
- Step 1: Write the proportion equation
177,206.99 : 244,545.69 = 96,632.45 : x - Step 2: Convert to fraction form
177,206.99/244,545.69 = 96,632.45/x - Step 3: Cross multiply
177,206.99x = 244,545.69 × 96,632.45 - Step 4: Simplify right side
177,206.99x = 23,631,048,301.28 - Step 5: Solve for x
x = 23,631,048,301.28/177,206.99 - Step 6: Final answer
x = 133,352.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.