Finding the Fourth Proportional to 244,611.30, 337,251.11 and 158,417.99
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Solution
The fourth proportional to 244,611.30, 337,251.11 and 158,417.99 is: 218,414.45
Step by Step Solution
- Step 1: Write the proportion equation
244,611.30 : 337,251.11 = 158,417.99 : x - Step 2: Convert to fraction form
244,611.30/337,251.11 = 158,417.99/x - Step 3: Cross multiply
244,611.30x = 337,251.11 × 158,417.99 - Step 4: Simplify right side
244,611.30x = 53,426,642,971.47 - Step 5: Solve for x
x = 53,426,642,971.47/244,611.30 - Step 6: Final answer
x = 218,414.45
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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.