Finding the Fourth Proportional to 132,963.24, 199,401.56 and 44,192.92
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Solution
The fourth proportional to 132,963.24, 199,401.56 and 44,192.92 is: 66,274.99
Step by Step Solution
- Step 1: Write the proportion equation
132,963.24 : 199,401.56 = 44,192.92 : x - Step 2: Convert to fraction form
132,963.24/199,401.56 = 44,192.92/x - Step 3: Cross multiply
132,963.24x = 199,401.56 × 44,192.92 - Step 4: Simplify right side
132,963.24x = 8,812,137,188.96 - Step 5: Solve for x
x = 8,812,137,188.96/132,963.24 - Step 6: Final answer
x = 66,274.99
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1.5x scale
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.