Finding the Fourth Proportional to 273,637.80, 410,497.74 and 96,113.52
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Solution
The fourth proportional to 273,637.80, 410,497.74 and 96,113.52 is: 144,184.70
Step by Step Solution
- Step 1: Write the proportion equation
273,637.80 : 410,497.74 = 96,113.52 : x - Step 2: Convert to fraction form
273,637.80/410,497.74 = 96,113.52/x - Step 3: Cross multiply
273,637.80x = 410,497.74 × 96,113.52 - Step 4: Simplify right side
273,637.80x = 39,454,382,743.44 - Step 5: Solve for x
x = 39,454,382,743.44/273,637.80 - Step 6: Final answer
x = 144,184.70
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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.