Finding the Fourth Proportional to 80,726.01, 121,114.96 and 24,576.99
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Solution
The fourth proportional to 80,726.01, 121,114.96 and 24,576.99 is: 36,873.38
Step by Step Solution
- Step 1: Write the proportion equation
80,726.01 : 121,114.96 = 24,576.99 : x - Step 2: Convert to fraction form
80,726.01/121,114.96 = 24,576.99/x - Step 3: Cross multiply
80,726.01x = 121,114.96 × 24,576.99 - Step 4: Simplify right side
80,726.01x = 2,976,641,160.77 - Step 5: Solve for x
x = 2,976,641,160.77/80,726.01 - Step 6: Final answer
x = 36,873.38
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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.