Finding the Fourth Proportional to 444,190.94, 612,981.57 and 240,242.05
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Solution
The fourth proportional to 444,190.94, 612,981.57 and 240,242.05 is: 331,532.99
Step by Step Solution
- Step 1: Write the proportion equation
444,190.94 : 612,981.57 = 240,242.05 : x - Step 2: Convert to fraction form
444,190.94/612,981.57 = 240,242.05/x - Step 3: Cross multiply
444,190.94x = 612,981.57 × 240,242.05 - Step 4: Simplify right side
444,190.94x = 147,263,950,656.15 - Step 5: Solve for x
x = 147,263,950,656.15/444,190.94 - Step 6: Final answer
x = 331,532.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.