Finding the Fourth Proportional to 227,403.48, 341,106.12 and 102,598.68
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Solution
The fourth proportional to 227,403.48, 341,106.12 and 102,598.68 is: 153,898.43
Step by Step Solution
- Step 1: Write the proportion equation
227,403.48 : 341,106.12 = 102,598.68 : x - Step 2: Convert to fraction form
227,403.48/341,106.12 = 102,598.68/x - Step 3: Cross multiply
227,403.48x = 341,106.12 × 102,598.68 - Step 4: Simplify right side
227,403.48x = 34,997,037,651.92 - Step 5: Solve for x
x = 34,997,037,651.92/227,403.48 - Step 6: Final answer
x = 153,898.43
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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.