Finding the Fourth Proportional to 244,615.14, 337,521.60 and 147,799.08
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Solution
The fourth proportional to 244,615.14, 337,521.60 and 147,799.08 is: 203,934.16
Step by Step Solution
- Step 1: Write the proportion equation
244,615.14 : 337,521.60 = 147,799.08 : x - Step 2: Convert to fraction form
244,615.14/337,521.60 = 147,799.08/x - Step 3: Cross multiply
244,615.14x = 337,521.60 × 147,799.08 - Step 4: Simplify right side
244,615.14x = 49,885,381,960.13 - Step 5: Solve for x
x = 49,885,381,960.13/244,615.14 - Step 6: Final answer
x = 203,934.16
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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.