Finding the Fourth Proportional to 244,620.05, 366,930.08 and 169,970.45
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Solution
The fourth proportional to 244,620.05, 366,930.08 and 169,970.45 is: 254,955.68
Step by Step Solution
- Step 1: Write the proportion equation
244,620.05 : 366,930.08 = 169,970.45 : x - Step 2: Convert to fraction form
244,620.05/366,930.08 = 169,970.45/x - Step 3: Cross multiply
244,620.05x = 366,930.08 × 169,970.45 - Step 4: Simplify right side
244,620.05x = 62,367,270,816.14 - Step 5: Solve for x
x = 62,367,270,816.14/244,620.05 - Step 6: Final answer
x = 254,955.68
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1.5x scale
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.