Finding the Fourth Proportional to 83,604.06, 125,393.04 and 24,423.84
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Solution
The fourth proportional to 83,604.06, 125,393.04 and 24,423.84 is: 36,631.95
Step by Step Solution
- Step 1: Write the proportion equation
83,604.06 : 125,393.04 = 24,423.84 : x - Step 2: Convert to fraction form
83,604.06/125,393.04 = 24,423.84/x - Step 3: Cross multiply
83,604.06x = 125,393.04 × 24,423.84 - Step 4: Simplify right side
83,604.06x = 3,062,579,546.07 - Step 5: Solve for x
x = 3,062,579,546.07/83,604.06 - Step 6: Final answer
x = 36,631.95
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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.