Finding the Fourth Proportional to 244,763.12, 367,054.97 and 84,797.74
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Solution
The fourth proportional to 244,763.12, 367,054.97 and 84,797.74 is: 127,165.53
Step by Step Solution
- Step 1: Write the proportion equation
244,763.12 : 367,054.97 = 84,797.74 : x - Step 2: Convert to fraction form
244,763.12/367,054.97 = 84,797.74/x - Step 3: Cross multiply
244,763.12x = 367,054.97 × 84,797.74 - Step 4: Simplify right side
244,763.12x = 31,125,430,657.02 - Step 5: Solve for x
x = 31,125,430,657.02/244,763.12 - Step 6: Final answer
x = 127,165.53
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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.