Finding the Fourth Proportional to 223,295.06, 334,194.12 and 183,311.84
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Solution
The fourth proportional to 223,295.06, 334,194.12 and 183,311.84 is: 274,353.31
Step by Step Solution
- Step 1: Write the proportion equation
223,295.06 : 334,194.12 = 183,311.84 : x - Step 2: Convert to fraction form
223,295.06/334,194.12 = 183,311.84/x - Step 3: Cross multiply
223,295.06x = 334,194.12 × 183,311.84 - Step 4: Simplify right side
223,295.06x = 61,261,739,054.38 - Step 5: Solve for x
x = 61,261,739,054.38/223,295.06 - Step 6: Final answer
x = 274,353.31
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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.