Finding the Fourth Proportional to 303,316.65, 454,974.98 and 244,267.65
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Solution
The fourth proportional to 303,316.65, 454,974.98 and 244,267.65 is: 366,401.48
Step by Step Solution
- Step 1: Write the proportion equation
303,316.65 : 454,974.98 = 244,267.65 : x - Step 2: Convert to fraction form
303,316.65/454,974.98 = 244,267.65/x - Step 3: Cross multiply
303,316.65x = 454,974.98 × 244,267.65 - Step 4: Simplify right side
303,316.65x = 111,135,667,952.06 - Step 5: Solve for x
x = 111,135,667,952.06/303,316.65 - Step 6: Final answer
x = 366,401.48
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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.