Finding the Fourth Proportional to 244,683.70, 367,025.55 and 161,577.70
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Solution
The fourth proportional to 244,683.70, 367,025.55 and 161,577.70 is: 242,366.55
Step by Step Solution
- Step 1: Write the proportion equation
244,683.70 : 367,025.55 = 161,577.70 : x - Step 2: Convert to fraction form
244,683.70/367,025.55 = 161,577.70/x - Step 3: Cross multiply
244,683.70x = 367,025.55 × 161,577.70 - Step 4: Simplify right side
244,683.70x = 59,303,144,210.24 - Step 5: Solve for x
x = 59,303,144,210.24/244,683.70 - Step 6: Final answer
x = 242,366.55
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1.5x scale
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.