Finding the Fourth Proportional to 184,541.85, 276,185.11 and 113,426.99
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Solution
The fourth proportional to 184,541.85, 276,185.11 and 113,426.99 is: 169,754.70
Step by Step Solution
- Step 1: Write the proportion equation
184,541.85 : 276,185.11 = 113,426.99 : x - Step 2: Convert to fraction form
184,541.85/276,185.11 = 113,426.99/x - Step 3: Cross multiply
184,541.85x = 276,185.11 × 113,426.99 - Step 4: Simplify right side
184,541.85x = 31,326,845,710.12 - Step 5: Solve for x
x = 31,326,845,710.12/184,541.85 - Step 6: Final answer
x = 169,754.70
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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.