Finding the Fourth Proportional to 75,104.01, 112,673.79 and 24,502.77
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Solution
The fourth proportional to 75,104.01, 112,673.79 and 24,502.77 is: 36,759.95
Step by Step Solution
- Step 1: Write the proportion equation
75,104.01 : 112,673.79 = 24,502.77 : x - Step 2: Convert to fraction form
75,104.01/112,673.79 = 24,502.77/x - Step 3: Cross multiply
75,104.01x = 112,673.79 × 24,502.77 - Step 4: Simplify right side
75,104.01x = 2,760,819,961.40 - Step 5: Solve for x
x = 2,760,819,961.40/75,104.01 - Step 6: Final answer
x = 36,759.95
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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.