Finding the Fourth Proportional to 267,947.33, 401,545.71 and 201,344.99
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Solution
The fourth proportional to 267,947.33, 401,545.71 and 201,344.99 is: 301,735.48
Step by Step Solution
- Step 1: Write the proportion equation
267,947.33 : 401,545.71 = 201,344.99 : x - Step 2: Convert to fraction form
267,947.33/401,545.71 = 201,344.99/x - Step 3: Cross multiply
267,947.33x = 401,545.71 × 201,344.99 - Step 4: Simplify right side
267,947.33x = 80,849,214,956.76 - Step 5: Solve for x
x = 80,849,214,956.76/267,947.33 - Step 6: Final answer
x = 301,735.48
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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.