Finding the Fourth Proportional to 227,261.92, 340,941.60 and 69,502.08
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Solution
The fourth proportional to 227,261.92, 340,941.60 and 69,502.08 is: 104,268.02
Step by Step Solution
- Step 1: Write the proportion equation
227,261.92 : 340,941.60 = 69,502.08 : x - Step 2: Convert to fraction form
227,261.92/340,941.60 = 69,502.08/x - Step 3: Cross multiply
227,261.92x = 340,941.60 × 69,502.08 - Step 4: Simplify right side
227,261.92x = 23,696,150,358.53 - Step 5: Solve for x
x = 23,696,150,358.53/227,261.92 - Step 6: Final answer
x = 104,268.02
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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.