Finding the Fourth Proportional to 184,203.70, 276,294.27 and 108,344.19
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Solution
The fourth proportional to 184,203.70, 276,294.27 and 108,344.19 is: 162,509.65
Step by Step Solution
- Step 1: Write the proportion equation
184,203.70 : 276,294.27 = 108,344.19 : x - Step 2: Convert to fraction form
184,203.70/276,294.27 = 108,344.19/x - Step 3: Cross multiply
184,203.70x = 276,294.27 × 108,344.19 - Step 4: Simplify right side
184,203.70x = 29,934,878,884.79 - Step 5: Solve for x
x = 29,934,878,884.79/184,203.70 - Step 6: Final answer
x = 162,509.65
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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.