Finding the Fourth Proportional to 166,759.97, 250,135.43 and 46,817.92
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Solution
The fourth proportional to 166,759.97, 250,135.43 and 46,817.92 is: 70,225.61
Step by Step Solution
- Step 1: Write the proportion equation
166,759.97 : 250,135.43 = 46,817.92 : x - Step 2: Convert to fraction form
166,759.97/250,135.43 = 46,817.92/x - Step 3: Cross multiply
166,759.97x = 250,135.43 × 46,817.92 - Step 4: Simplify right side
166,759.97x = 11,710,821,332.99 - Step 5: Solve for x
x = 11,710,821,332.99/166,759.97 - Step 6: Final answer
x = 70,225.61
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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.