Finding the Fourth Proportional to 184,881.41, 276,897.12 and 117,408.41
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Solution
The fourth proportional to 184,881.41, 276,897.12 and 117,408.41 is: 175,842.72
Step by Step Solution
- Step 1: Write the proportion equation
184,881.41 : 276,897.12 = 117,408.41 : x - Step 2: Convert to fraction form
184,881.41/276,897.12 = 117,408.41/x - Step 3: Cross multiply
184,881.41x = 276,897.12 × 117,408.41 - Step 4: Simplify right side
184,881.41x = 32,510,049,208.29 - Step 5: Solve for x
x = 32,510,049,208.29/184,881.41 - Step 6: Final answer
x = 175,842.72
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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.