Finding the Fourth Proportional to 341,064.08, 511,508.86 and 101,121.88
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Solution
The fourth proportional to 341,064.08, 511,508.86 and 101,121.88 is: 151,656.95
Step by Step Solution
- Step 1: Write the proportion equation
341,064.08 : 511,508.86 = 101,121.88 : x - Step 2: Convert to fraction form
341,064.08/511,508.86 = 101,121.88/x - Step 3: Cross multiply
341,064.08x = 511,508.86 × 101,121.88 - Step 4: Simplify right side
341,064.08x = 51,724,737,559.86 - Step 5: Solve for x
x = 51,724,737,559.86/341,064.08 - Step 6: Final answer
x = 151,656.95
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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.