Finding the Fourth Proportional to 83,695.08, 125,562.30 and 24,529.32
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Solution
The fourth proportional to 83,695.08, 125,562.30 and 24,529.32 is: 36,799.75
Step by Step Solution
- Step 1: Write the proportion equation
83,695.08 : 125,562.30 = 24,529.32 : x - Step 2: Convert to fraction form
83,695.08/125,562.30 = 24,529.32/x - Step 3: Cross multiply
83,695.08x = 125,562.30 × 24,529.32 - Step 4: Simplify right side
83,695.08x = 3,079,957,836.64 - Step 5: Solve for x
x = 3,079,957,836.64/83,695.08 - Step 6: Final answer
x = 36,799.75
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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.