Finding the Fourth Proportional to 350,110.44, 525,221.19 and 125,466.03
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Solution
The fourth proportional to 350,110.44, 525,221.19 and 125,466.03 is: 188,218.94
Step by Step Solution
- Step 1: Write the proportion equation
350,110.44 : 525,221.19 = 125,466.03 : x - Step 2: Convert to fraction form
350,110.44/525,221.19 = 125,466.03/x - Step 3: Cross multiply
350,110.44x = 525,221.19 × 125,466.03 - Step 4: Simplify right side
350,110.44x = 65,897,417,581.18 - Step 5: Solve for x
x = 65,897,417,581.18/350,110.44 - Step 6: Final answer
x = 188,218.94
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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.