Finding the Fourth Proportional to 111,551.24, 167,359.62 and 44,957.09
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Solution
The fourth proportional to 111,551.24, 167,359.62 and 44,957.09 is: 67,448.84
Step by Step Solution
- Step 1: Write the proportion equation
111,551.24 : 167,359.62 = 44,957.09 : x - Step 2: Convert to fraction form
111,551.24/167,359.62 = 44,957.09/x - Step 3: Cross multiply
111,551.24x = 167,359.62 × 44,957.09 - Step 4: Simplify right side
111,551.24x = 7,524,001,498.71 - Step 5: Solve for x
x = 7,524,001,498.71/111,551.24 - Step 6: Final answer
x = 67,448.84
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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.