Finding the Fourth Proportional to 701,030.02, 1,051,545.05 and 168,551.08
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Solution
The fourth proportional to 701,030.02, 1,051,545.05 and 168,551.08 is: 252,826.62
Step by Step Solution
- Step 1: Write the proportion equation
701,030.02 : 1,051,545.05 = 168,551.08 : x - Step 2: Convert to fraction form
701,030.02/1,051,545.05 = 168,551.08/x - Step 3: Cross multiply
701,030.02x = 1,051,545.05 × 168,551.08 - Step 4: Simplify right side
701,030.02x = 177,239,053,846.15 - Step 5: Solve for x
x = 177,239,053,846.15/701,030.02 - Step 6: Final answer
x = 252,826.62
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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.