Finding the Fourth Proportional to 337,369.80, 465,493.59 and 201,447.75
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Solution
The fourth proportional to 337,369.80, 465,493.59 and 201,447.75 is: 277,952.08
Step by Step Solution
- Step 1: Write the proportion equation
337,369.80 : 465,493.59 = 201,447.75 : x - Step 2: Convert to fraction form
337,369.80/465,493.59 = 201,447.75/x - Step 3: Cross multiply
337,369.80x = 465,493.59 × 201,447.75 - Step 4: Simplify right side
337,369.80x = 93,772,636,344.92 - Step 5: Solve for x
x = 93,772,636,344.92/337,369.80 - Step 6: Final answer
x = 277,952.08
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1.5x scale
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.