Finding the Fourth Proportional to 175,660.08, 263,256.84 and 100,816.08
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Solution
The fourth proportional to 175,660.08, 263,256.84 and 100,816.08 is: 151,090.23
Step by Step Solution
- Step 1: Write the proportion equation
175,660.08 : 263,256.84 = 100,816.08 : x - Step 2: Convert to fraction form
175,660.08/263,256.84 = 100,816.08/x - Step 3: Cross multiply
175,660.08x = 263,256.84 × 100,816.08 - Step 4: Simplify right side
175,660.08x = 26,540,522,641.99 - Step 5: Solve for x
x = 26,540,522,641.99/175,660.08 - Step 6: Final answer
x = 151,090.23
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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.