Finding the Fourth Proportional to 184,245.68, 254,263.97 and 103,676.02
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Solution
The fourth proportional to 184,245.68, 254,263.97 and 103,676.02 is: 143,075.68
Step by Step Solution
- Step 1: Write the proportion equation
184,245.68 : 254,263.97 = 103,676.02 : x - Step 2: Convert to fraction form
184,245.68/254,263.97 = 103,676.02/x - Step 3: Cross multiply
184,245.68x = 254,263.97 × 103,676.02 - Step 4: Simplify right side
184,245.68x = 26,361,076,062.53 - Step 5: Solve for x
x = 26,361,076,062.53/184,245.68 - Step 6: Final answer
x = 143,075.68
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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.