Finding the Fourth Proportional to 184,670.21, 277,005.40 and 44,428.84
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Solution
The fourth proportional to 184,670.21, 277,005.40 and 44,428.84 is: 66,643.28
Step by Step Solution
- Step 1: Write the proportion equation
184,670.21 : 277,005.40 = 44,428.84 : x - Step 2: Convert to fraction form
184,670.21/277,005.40 = 44,428.84/x - Step 3: Cross multiply
184,670.21x = 277,005.40 × 44,428.84 - Step 4: Simplify right side
184,670.21x = 12,307,027,792.15 - Step 5: Solve for x
x = 12,307,027,792.15/184,670.21 - Step 6: Final answer
x = 66,643.28
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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.