Finding the Fourth Proportional to 227,908.08, 341,862.37 and 59,428.26
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Solution
The fourth proportional to 227,908.08, 341,862.37 and 59,428.26 is: 89,142.45
Step by Step Solution
- Step 1: Write the proportion equation
227,908.08 : 341,862.37 = 59,428.26 : x - Step 2: Convert to fraction form
227,908.08/341,862.37 = 59,428.26/x - Step 3: Cross multiply
227,908.08x = 341,862.37 × 59,428.26 - Step 4: Simplify right side
227,908.08x = 20,316,285,660.01 - Step 5: Solve for x
x = 20,316,285,660.01/227,908.08 - Step 6: Final answer
x = 89,142.45
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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.