Finding the Fourth Proportional to 227,094.28, 340,691.46 and 69,335.08
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Solution
The fourth proportional to 227,094.28, 340,691.46 and 69,335.08 is: 104,017.90
Step by Step Solution
- Step 1: Write the proportion equation
227,094.28 : 340,691.46 = 69,335.08 : x - Step 2: Convert to fraction form
227,094.28/340,691.46 = 69,335.08/x - Step 3: Cross multiply
227,094.28x = 340,691.46 × 69,335.08 - Step 4: Simplify right side
227,094.28x = 23,621,869,634.42 - Step 5: Solve for x
x = 23,621,869,634.42/227,094.28 - Step 6: Final answer
x = 104,017.90
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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.