Finding the Fourth Proportional to 83,623.58, 125,444.27 and 24,459.56
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Solution
The fourth proportional to 83,623.58, 125,444.27 and 24,459.56 is: 36,691.94
Step by Step Solution
- Step 1: Write the proportion equation
83,623.58 : 125,444.27 = 24,459.56 : x - Step 2: Convert to fraction form
83,623.58/125,444.27 = 24,459.56/x - Step 3: Cross multiply
83,623.58x = 125,444.27 × 24,459.56 - Step 4: Simplify right side
83,623.58x = 3,068,310,899.20 - Step 5: Solve for x
x = 3,068,310,899.20/83,623.58 - Step 6: Final answer
x = 36,691.94
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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.