Finding the Fourth Proportional to 201,296.91, 277,793.19 and 110,656.70
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Solution
The fourth proportional to 201,296.91, 277,793.19 and 110,656.70 is: 152,708.14
Step by Step Solution
- Step 1: Write the proportion equation
201,296.91 : 277,793.19 = 110,656.70 : x - Step 2: Convert to fraction form
201,296.91/277,793.19 = 110,656.70/x - Step 3: Cross multiply
201,296.91x = 277,793.19 × 110,656.70 - Step 4: Simplify right side
201,296.91x = 30,739,676,298.91 - Step 5: Solve for x
x = 30,739,676,298.91/201,296.91 - Step 6: Final answer
x = 152,708.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.