Finding the Fourth Proportional to 423,250.68, 583,994.70 and 244,299
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Solution
The fourth proportional to 423,250.68, 583,994.70 and 244,299 is: 337,079.96
Step by Step Solution
- Step 1: Write the proportion equation
423,250.68 : 583,994.70 = 244,299 : x - Step 2: Convert to fraction form
423,250.68/583,994.70 = 244,299/x - Step 3: Cross multiply
423,250.68x = 583,994.70 × 244,299 - Step 4: Simplify right side
423,250.68x = 142,669,321,215.30 - Step 5: Solve for x
x = 142,669,321,215.30/423,250.68 - Step 6: Final answer
x = 337,079.96
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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.