Finding the Fourth Proportional to 214,497.44, 296,041.88 and 119,034.88
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Solution
The fourth proportional to 214,497.44, 296,041.88 and 119,034.88 is: 164,287.79
Step by Step Solution
- Step 1: Write the proportion equation
214,497.44 : 296,041.88 = 119,034.88 : x - Step 2: Convert to fraction form
214,497.44/296,041.88 = 119,034.88/x - Step 3: Cross multiply
214,497.44x = 296,041.88 × 119,034.88 - Step 4: Simplify right side
214,497.44x = 35,239,309,660.77 - Step 5: Solve for x
x = 35,239,309,660.77/214,497.44 - Step 6: Final answer
x = 164,287.79
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1.5x scale
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.