Finding the Fourth Proportional to 182,279.70, 272,927.48 and 182,279.70
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Solution
The fourth proportional to 182,279.70, 272,927.48 and 182,279.70 is: 272,927.48
Step by Step Solution
- Step 1: Write the proportion equation
182,279.70 : 272,927.48 = 182,279.70 : x - Step 2: Convert to fraction form
182,279.70/272,927.48 = 182,279.70/x - Step 3: Cross multiply
182,279.70x = 272,927.48 × 182,279.70 - Step 4: Simplify right side
182,279.70x = 49,749,138,264.76 - Step 5: Solve for x
x = 49,749,138,264.76/182,279.70 - Step 6: Final answer
x = 272,927.48
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1.5x scale
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.