Finding the Fourth Proportional to 184,954.08, 277,482.96 and 74,223.84
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Solution
The fourth proportional to 184,954.08, 277,482.96 and 74,223.84 is: 111,356.56
Step by Step Solution
- Step 1: Write the proportion equation
184,954.08 : 277,482.96 = 74,223.84 : x - Step 2: Convert to fraction form
184,954.08/277,482.96 = 74,223.84/x - Step 3: Cross multiply
184,954.08x = 277,482.96 × 74,223.84 - Step 4: Simplify right side
184,954.08x = 20,595,850,825.77 - Step 5: Solve for x
x = 20,595,850,825.77/184,954.08 - Step 6: Final answer
x = 111,356.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.