Finding the Fourth Proportional to 167,313.63, 250,933.53 and 48,994.19
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Solution
The fourth proportional to 167,313.63, 250,933.53 and 48,994.19 is: 73,480.48
Step by Step Solution
- Step 1: Write the proportion equation
167,313.63 : 250,933.53 = 48,994.19 : x - Step 2: Convert to fraction form
167,313.63/250,933.53 = 48,994.19/x - Step 3: Cross multiply
167,313.63x = 250,933.53 × 48,994.19 - Step 4: Simplify right side
167,313.63x = 12,294,285,553.10 - Step 5: Solve for x
x = 12,294,285,553.10/167,313.63 - Step 6: Final answer
x = 73,480.48
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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.