Finding the Fourth Proportional to 201,320.06, 277,822.59 and 110,684.03
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Solution
The fourth proportional to 201,320.06, 277,822.59 and 110,684.03 is: 152,744.46
Step by Step Solution
- Step 1: Write the proportion equation
201,320.06 : 277,822.59 = 110,684.03 : x - Step 2: Convert to fraction form
201,320.06/277,822.59 = 110,684.03/x - Step 3: Cross multiply
201,320.06x = 277,822.59 × 110,684.03 - Step 4: Simplify right side
201,320.06x = 30,750,523,886.24 - Step 5: Solve for x
x = 30,750,523,886.24/201,320.06 - Step 6: Final answer
x = 152,744.46
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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.