Finding the Fourth Proportional to 337,124.61, 465,246.09 and 193,884.75
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Solution
The fourth proportional to 337,124.61, 465,246.09 and 193,884.75 is: 267,569.08
Step by Step Solution
- Step 1: Write the proportion equation
337,124.61 : 465,246.09 = 193,884.75 : x - Step 2: Convert to fraction form
337,124.61/465,246.09 = 193,884.75/x - Step 3: Cross multiply
337,124.61x = 465,246.09 × 193,884.75 - Step 4: Simplify right side
337,124.61x = 90,204,121,848.13 - Step 5: Solve for x
x = 90,204,121,848.13/337,124.61 - Step 6: Final answer
x = 267,569.08
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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.