Finding the Fourth Proportional to 234,469.27, 351,703.00 and 56,976.81
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Solution
The fourth proportional to 234,469.27, 351,703.00 and 56,976.81 is: 85,464.99
Step by Step Solution
- Step 1: Write the proportion equation
234,469.27 : 351,703.00 = 56,976.81 : x - Step 2: Convert to fraction form
234,469.27/351,703.00 = 56,976.81/x - Step 3: Cross multiply
234,469.27x = 351,703.00 × 56,976.81 - Step 4: Simplify right side
234,469.27x = 20,038,912,964.03 - Step 5: Solve for x
x = 20,038,912,964.03/234,469.27 - Step 6: Final answer
x = 85,464.99
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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.