Finding the Fourth Proportional to 334,660.06, 461,697.33 and 213,769.99
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Solution
The fourth proportional to 334,660.06, 461,697.33 and 213,769.99 is: 294,917.28
Step by Step Solution
- Step 1: Write the proportion equation
334,660.06 : 461,697.33 = 213,769.99 : x - Step 2: Convert to fraction form
334,660.06/461,697.33 = 213,769.99/x - Step 3: Cross multiply
334,660.06x = 461,697.33 × 213,769.99 - Step 4: Simplify right side
334,660.06x = 98,697,033,617.13 - Step 5: Solve for x
x = 98,697,033,617.13/334,660.06 - Step 6: Final answer
x = 294,917.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.