Finding the Fourth Proportional to 337,248.12, 465,451.44 and 201,287.88
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Solution
The fourth proportional to 337,248.12, 465,451.44 and 201,287.88 is: 277,806.54
Step by Step Solution
- Step 1: Write the proportion equation
337,248.12 : 465,451.44 = 201,287.88 : x - Step 2: Convert to fraction form
337,248.12/465,451.44 = 201,287.88/x - Step 3: Cross multiply
337,248.12x = 465,451.44 × 201,287.88 - Step 4: Simplify right side
337,248.12x = 93,689,733,600.55 - Step 5: Solve for x
x = 93,689,733,600.55/337,248.12 - Step 6: Final answer
x = 277,806.54
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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.