Finding the Fourth Proportional to 301,332.14, 451,948.76 and 111,747.99
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Solution
The fourth proportional to 301,332.14, 451,948.76 and 111,747.99 is: 167,603.65
Step by Step Solution
- Step 1: Write the proportion equation
301,332.14 : 451,948.76 = 111,747.99 : x - Step 2: Convert to fraction form
301,332.14/451,948.76 = 111,747.99/x - Step 3: Cross multiply
301,332.14x = 451,948.76 × 111,747.99 - Step 4: Simplify right side
301,332.14x = 50,504,365,512.99 - Step 5: Solve for x
x = 50,504,365,512.99/301,332.14 - Step 6: Final answer
x = 167,603.65
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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.