Finding the Fourth Proportional to 201,332.87, 277,841.24 and 110,689.48
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Solution
The fourth proportional to 201,332.87, 277,841.24 and 110,689.48 is: 152,752.52
Step by Step Solution
- Step 1: Write the proportion equation
201,332.87 : 277,841.24 = 110,689.48 : x - Step 2: Convert to fraction form
201,332.87/277,841.24 = 110,689.48/x - Step 3: Cross multiply
201,332.87x = 277,841.24 × 110,689.48 - Step 4: Simplify right side
201,332.87x = 30,754,102,378.16 - Step 5: Solve for x
x = 30,754,102,378.16/201,332.87 - Step 6: Final answer
x = 152,752.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.