Finding the Fourth Proportional to 184,269.18, 276,387.84 and 112,203.48
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Solution
The fourth proportional to 184,269.18, 276,387.84 and 112,203.48 is: 168,295.52
Step by Step Solution
- Step 1: Write the proportion equation
184,269.18 : 276,387.84 = 112,203.48 : x - Step 2: Convert to fraction form
184,269.18/276,387.84 = 112,203.48/x - Step 3: Cross multiply
184,269.18x = 276,387.84 × 112,203.48 - Step 4: Simplify right side
184,269.18x = 31,011,677,477.68 - Step 5: Solve for x
x = 31,011,677,477.68/184,269.18 - Step 6: Final answer
x = 168,295.52
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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.