Finding the Fourth Proportional to 264,219.24, 396,095.55 and 202,166.76
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Solution
The fourth proportional to 264,219.24, 396,095.55 and 202,166.76 is: 303,071.62
Step by Step Solution
- Step 1: Write the proportion equation
264,219.24 : 396,095.55 = 202,166.76 : x - Step 2: Convert to fraction form
264,219.24/396,095.55 = 202,166.76/x - Step 3: Cross multiply
264,219.24x = 396,095.55 × 202,166.76 - Step 4: Simplify right side
264,219.24x = 80,077,353,993.92 - Step 5: Solve for x
x = 80,077,353,993.92/264,219.24 - Step 6: Final answer
x = 303,071.62
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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.