Finding the Fourth Proportional to 351,500.19, 527,340.19 and 102,182.19
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Solution
The fourth proportional to 351,500.19, 527,340.19 and 102,182.19 is: 153,299.42
Step by Step Solution
- Step 1: Write the proportion equation
351,500.19 : 527,340.19 = 102,182.19 : x - Step 2: Convert to fraction form
351,500.19/527,340.19 = 102,182.19/x - Step 3: Cross multiply
351,500.19x = 527,340.19 × 102,182.19 - Step 4: Simplify right side
351,500.19x = 53,884,775,489.22 - Step 5: Solve for x
x = 53,884,775,489.22/351,500.19 - Step 6: Final answer
x = 153,299.42
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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.