Finding the Fourth Proportional to 83,366.68, 125,023.90 and 24,206.44
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Solution
The fourth proportional to 83,366.68, 125,023.90 and 24,206.44 is: 36,302.08
Step by Step Solution
- Step 1: Write the proportion equation
83,366.68 : 125,023.90 = 24,206.44 : x - Step 2: Convert to fraction form
83,366.68/125,023.90 = 24,206.44/x - Step 3: Cross multiply
83,366.68x = 125,023.90 × 24,206.44 - Step 4: Simplify right side
83,366.68x = 3,026,383,533.92 - Step 5: Solve for x
x = 3,026,383,533.92/83,366.68 - Step 6: Final answer
x = 36,302.08
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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.