Finding the Fourth Proportional to 184,219.19, 254,220.68 and 102,546.15
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Solution
The fourth proportional to 184,219.19, 254,220.68 and 102,546.15 is: 141,512.68
Step by Step Solution
- Step 1: Write the proportion equation
184,219.19 : 254,220.68 = 102,546.15 : x - Step 2: Convert to fraction form
184,219.19/254,220.68 = 102,546.15/x - Step 3: Cross multiply
184,219.19x = 254,220.68 × 102,546.15 - Step 4: Simplify right side
184,219.19x = 26,069,351,984.38 - Step 5: Solve for x
x = 26,069,351,984.38/184,219.19 - Step 6: Final answer
x = 141,512.68
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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.