Finding the Fourth Proportional to 504,743.74, 756,831.73 and 167,603.97
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Solution
The fourth proportional to 504,743.74, 756,831.73 and 167,603.97 is: 251,311.69
Step by Step Solution
- Step 1: Write the proportion equation
504,743.74 : 756,831.73 = 167,603.97 : x - Step 2: Convert to fraction form
504,743.74/756,831.73 = 167,603.97/x - Step 3: Cross multiply
504,743.74x = 756,831.73 × 167,603.97 - Step 4: Simplify right side
504,743.74x = 126,848,002,150.96 - Step 5: Solve for x
x = 126,848,002,150.96/504,743.74 - Step 6: Final answer
x = 251,311.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.