Finding the Fourth Proportional to 244,619.60, 337,577.84 and 135,725.96
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Solution
The fourth proportional to 244,619.60, 337,577.84 and 135,725.96 is: 187,303.37
Step by Step Solution
- Step 1: Write the proportion equation
244,619.60 : 337,577.84 = 135,725.96 : x - Step 2: Convert to fraction form
244,619.60/337,577.84 = 135,725.96/x - Step 3: Cross multiply
244,619.60x = 337,577.84 × 135,725.96 - Step 4: Simplify right side
244,619.60x = 45,818,076,408.73 - Step 5: Solve for x
x = 45,818,076,408.73/244,619.60 - Step 6: Final answer
x = 187,303.37
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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.