Finding the Fourth Proportional to 201,267.20, 277,748.96 and 110,623.14
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Solution
The fourth proportional to 201,267.20, 277,748.96 and 110,623.14 is: 152,660.06
Step by Step Solution
- Step 1: Write the proportion equation
201,267.20 : 277,748.96 = 110,623.14 : x - Step 2: Convert to fraction form
201,267.20/277,748.96 = 110,623.14/x - Step 3: Cross multiply
201,267.20x = 277,748.96 × 110,623.14 - Step 4: Simplify right side
201,267.20x = 30,725,462,086.93 - Step 5: Solve for x
x = 30,725,462,086.93/201,267.20 - Step 6: Final answer
x = 152,660.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.