Finding the Fourth Proportional to 362,475.65, 500,202.47 and 201,340.97
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Solution
The fourth proportional to 362,475.65, 500,202.47 and 201,340.97 is: 277,842.80
Step by Step Solution
- Step 1: Write the proportion equation
362,475.65 : 500,202.47 = 201,340.97 : x - Step 2: Convert to fraction form
362,475.65/500,202.47 = 201,340.97/x - Step 3: Cross multiply
362,475.65x = 500,202.47 × 201,340.97 - Step 4: Simplify right side
362,475.65x = 100,711,249,499.49 - Step 5: Solve for x
x = 100,711,249,499.49/362,475.65 - Step 6: Final answer
x = 277,842.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.