Finding the Fourth Proportional to 227,014.08, 340,534.08 and 69,253.44
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Solution
The fourth proportional to 227,014.08, 340,534.08 and 69,253.44 is: 103,884.11
Step by Step Solution
- Step 1: Write the proportion equation
227,014.08 : 340,534.08 = 69,253.44 : x - Step 2: Convert to fraction form
227,014.08/340,534.08 = 69,253.44/x - Step 3: Cross multiply
227,014.08x = 340,534.08 × 69,253.44 - Step 4: Simplify right side
227,014.08x = 23,583,156,477.24 - Step 5: Solve for x
x = 23,583,156,477.24/227,014.08 - Step 6: Final answer
x = 103,884.11
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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.