Finding the Fourth Proportional to 337,109.49, 465,224.67 and 193,869.50
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Solution
The fourth proportional to 337,109.49, 465,224.67 and 193,869.50 is: 267,547.71
Step by Step Solution
- Step 1: Write the proportion equation
337,109.49 : 465,224.67 = 193,869.50 : x - Step 2: Convert to fraction form
337,109.49/465,224.67 = 193,869.50/x - Step 3: Cross multiply
337,109.49x = 465,224.67 × 193,869.50 - Step 4: Simplify right side
337,109.49x = 90,192,871,834.44 - Step 5: Solve for x
x = 90,192,871,834.44/337,109.49 - Step 6: Final answer
x = 267,547.71
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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.