Finding the Fourth Proportional to 244,862.06, 337,893.15 and 135,960.80
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Solution
The fourth proportional to 244,862.06, 337,893.15 and 135,960.80 is: 187,616.74
Step by Step Solution
- Step 1: Write the proportion equation
244,862.06 : 337,893.15 = 135,960.80 : x - Step 2: Convert to fraction form
244,862.06/337,893.15 = 135,960.80/x - Step 3: Cross multiply
244,862.06x = 337,893.15 × 135,960.80 - Step 4: Simplify right side
244,862.06x = 45,940,221,299.05 - Step 5: Solve for x
x = 45,940,221,299.05/244,862.06 - Step 6: Final answer
x = 187,616.74
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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.