Finding the Fourth Proportional to 202,318.65, 303,477.98 and 202,318.65
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Solution
The fourth proportional to 202,318.65, 303,477.98 and 202,318.65 is: 303,477.98
Step by Step Solution
- Step 1: Write the proportion equation
202,318.65 : 303,477.98 = 202,318.65 : x - Step 2: Convert to fraction form
202,318.65/303,477.98 = 202,318.65/x - Step 3: Cross multiply
202,318.65x = 303,477.98 × 202,318.65 - Step 4: Simplify right side
202,318.65x = 61,399,254,206.73 - Step 5: Solve for x
x = 61,399,254,206.73/202,318.65 - Step 6: Final answer
x = 303,477.98
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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.