Finding the Fourth Proportional to 165,050.70, 247,576.06 and 46,723.08
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Solution
The fourth proportional to 165,050.70, 247,576.06 and 46,723.08 is: 70,084.62
Step by Step Solution
- Step 1: Write the proportion equation
165,050.70 : 247,576.06 = 46,723.08 : x - Step 2: Convert to fraction form
165,050.70/247,576.06 = 46,723.08/x - Step 3: Cross multiply
165,050.70x = 247,576.06 × 46,723.08 - Step 4: Simplify right side
165,050.70x = 11,567,516,057.46 - Step 5: Solve for x
x = 11,567,516,057.46/165,050.70 - Step 6: Final answer
x = 70,084.62
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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.