Finding the Fourth Proportional to 173,026.24, 259,526.40 and 48,376.96
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Solution
The fourth proportional to 173,026.24, 259,526.40 and 48,376.96 is: 72,561.82
Step by Step Solution
- Step 1: Write the proportion equation
173,026.24 : 259,526.40 = 48,376.96 : x - Step 2: Convert to fraction form
173,026.24/259,526.40 = 48,376.96/x - Step 3: Cross multiply
173,026.24x = 259,526.40 × 48,376.96 - Step 4: Simplify right side
173,026.24x = 12,555,098,271.74 - Step 5: Solve for x
x = 12,555,098,271.74/173,026.24 - Step 6: Final answer
x = 72,561.82
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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.