Finding the Fourth Proportional to 110,608.74, 165,913.02 and 27,502.74
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Solution
The fourth proportional to 110,608.74, 165,913.02 and 27,502.74 is: 41,254.09
Step by Step Solution
- Step 1: Write the proportion equation
110,608.74 : 165,913.02 = 27,502.74 : x - Step 2: Convert to fraction form
110,608.74/165,913.02 = 27,502.74/x - Step 3: Cross multiply
110,608.74x = 165,913.02 × 27,502.74 - Step 4: Simplify right side
110,608.74x = 4,563,062,651.67 - Step 5: Solve for x
x = 4,563,062,651.67/110,608.74 - Step 6: Final answer
x = 41,254.09
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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.