Finding the Fourth Proportional to 174,725.24, 262,088.21 and 48,365.84
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Solution
The fourth proportional to 174,725.24, 262,088.21 and 48,365.84 is: 72,548.86
Step by Step Solution
- Step 1: Write the proportion equation
174,725.24 : 262,088.21 = 48,365.84 : x - Step 2: Convert to fraction form
174,725.24/262,088.21 = 48,365.84/x - Step 3: Cross multiply
174,725.24x = 262,088.21 × 48,365.84 - Step 4: Simplify right side
174,725.24x = 12,676,116,934.82 - Step 5: Solve for x
x = 12,676,116,934.82/174,725.24 - Step 6: Final answer
x = 72,548.86
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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.