Finding the Fourth Proportional to 110,622.24, 165,933.02 and 27,516.24
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Solution
The fourth proportional to 110,622.24, 165,933.02 and 27,516.24 is: 41,274.28
Step by Step Solution
- Step 1: Write the proportion equation
110,622.24 : 165,933.02 = 27,516.24 : x - Step 2: Convert to fraction form
110,622.24/165,933.02 = 27,516.24/x - Step 3: Cross multiply
110,622.24x = 165,933.02 × 27,516.24 - Step 4: Simplify right side
110,622.24x = 4,565,852,802.24 - Step 5: Solve for x
x = 4,565,852,802.24/110,622.24 - Step 6: Final answer
x = 41,274.28
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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.