Finding the Fourth Proportional to 141,174.95, 211,746.93 and 41,336.12
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Solution
The fourth proportional to 141,174.95, 211,746.93 and 41,336.12 is: 61,999.65
Step by Step Solution
- Step 1: Write the proportion equation
141,174.95 : 211,746.93 = 41,336.12 : x - Step 2: Convert to fraction form
141,174.95/211,746.93 = 41,336.12/x - Step 3: Cross multiply
141,174.95x = 211,746.93 × 41,336.12 - Step 4: Simplify right side
141,174.95x = 8,752,797,231.24 - Step 5: Solve for x
x = 8,752,797,231.24/141,174.95 - Step 6: Final answer
x = 61,999.65
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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.