Finding the Fourth Proportional to 701,032.02, 1,051,548.06 and 168,553.08
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Solution
The fourth proportional to 701,032.02, 1,051,548.06 and 168,553.08 is: 252,829.63
Step by Step Solution
- Step 1: Write the proportion equation
701,032.02 : 1,051,548.06 = 168,553.08 : x - Step 2: Convert to fraction form
701,032.02/1,051,548.06 = 168,553.08/x - Step 3: Cross multiply
701,032.02x = 1,051,548.06 × 168,553.08 - Step 4: Simplify right side
701,032.02x = 177,241,664,281.03 - Step 5: Solve for x
x = 177,241,664,281.03/701,032.02 - Step 6: Final answer
x = 252,829.63
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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.