Finding the Fourth Proportional to 76,637.41, 114,960.97 and 24,048.97
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Solution
The fourth proportional to 76,637.41, 114,960.97 and 24,048.97 is: 36,074.98
Step by Step Solution
- Step 1: Write the proportion equation
76,637.41 : 114,960.97 = 24,048.97 : x - Step 2: Convert to fraction form
76,637.41/114,960.97 = 24,048.97/x - Step 3: Cross multiply
76,637.41x = 114,960.97 × 24,048.97 - Step 4: Simplify right side
76,637.41x = 2,764,692,661.36 - Step 5: Solve for x
x = 2,764,692,661.36/76,637.41 - Step 6: Final answer
x = 36,074.98
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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.