Finding the Fourth Proportional to 184,124.41, 254,126.57 and 115,245.81
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Solution
The fourth proportional to 184,124.41, 254,126.57 and 115,245.81 is: 159,061.05
Step by Step Solution
- Step 1: Write the proportion equation
184,124.41 : 254,126.57 = 115,245.81 : x - Step 2: Convert to fraction form
184,124.41/254,126.57 = 115,245.81/x - Step 3: Cross multiply
184,124.41x = 254,126.57 × 115,245.81 - Step 4: Simplify right side
184,124.41x = 29,287,022,778.92 - Step 5: Solve for x
x = 29,287,022,778.92/184,124.41 - Step 6: Final answer
x = 159,061.05
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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.