Finding the Fourth Proportional to 244,281.30, 366,409.80 and 125,964.60
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Solution
The fourth proportional to 244,281.30, 366,409.80 and 125,964.60 is: 188,940.63
Step by Step Solution
- Step 1: Write the proportion equation
244,281.30 : 366,409.80 = 125,964.60 : x - Step 2: Convert to fraction form
244,281.30/366,409.80 = 125,964.60/x - Step 3: Cross multiply
244,281.30x = 366,409.80 × 125,964.60 - Step 4: Simplify right side
244,281.30x = 46,154,663,893.08 - Step 5: Solve for x
x = 46,154,663,893.08/244,281.30 - Step 6: Final answer
x = 188,940.63
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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.