Finding the Fourth Proportional to 160,560.11, 240,873.98 and 60,718.09
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Solution
The fourth proportional to 160,560.11, 240,873.98 and 60,718.09 is: 91,089.92
Step by Step Solution
- Step 1: Write the proportion equation
160,560.11 : 240,873.98 = 60,718.09 : x - Step 2: Convert to fraction form
160,560.11/240,873.98 = 60,718.09/x - Step 3: Cross multiply
160,560.11x = 240,873.98 × 60,718.09 - Step 4: Simplify right side
160,560.11x = 14,625,407,692.71 - Step 5: Solve for x
x = 14,625,407,692.71/160,560.11 - Step 6: Final answer
x = 91,089.92
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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.