Finding the Fourth Proportional to 244,553.30, 366,829.95 and 168,445.70
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Solution
The fourth proportional to 244,553.30, 366,829.95 and 168,445.70 is: 252,668.55
Step by Step Solution
- Step 1: Write the proportion equation
244,553.30 : 366,829.95 = 168,445.70 : x - Step 2: Convert to fraction form
244,553.30/366,829.95 = 168,445.70/x - Step 3: Cross multiply
244,553.30x = 366,829.95 × 168,445.70 - Step 4: Simplify right side
244,553.30x = 61,790,927,708.72 - Step 5: Solve for x
x = 61,790,927,708.72/244,553.30 - Step 6: Final answer
x = 252,668.55
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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.