Finding the Fourth Proportional to 366,324.14, 549,565.11 and 113,599.52
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Solution
The fourth proportional to 366,324.14, 549,565.11 and 113,599.52 is: 170,423.75
Step by Step Solution
- Step 1: Write the proportion equation
366,324.14 : 549,565.11 = 113,599.52 : x - Step 2: Convert to fraction form
366,324.14/549,565.11 = 113,599.52/x - Step 3: Cross multiply
366,324.14x = 549,565.11 × 113,599.52 - Step 4: Simplify right side
366,324.14x = 62,430,332,704.75 - Step 5: Solve for x
x = 62,430,332,704.75/366,324.14 - Step 6: Final answer
x = 170,423.75
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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.