Finding the Fourth Proportional to 134,992.35, 202,488.41 and 41,497.95
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Solution
The fourth proportional to 134,992.35, 202,488.41 and 41,497.95 is: 62,246.89
Step by Step Solution
- Step 1: Write the proportion equation
134,992.35 : 202,488.41 = 41,497.95 : x - Step 2: Convert to fraction form
134,992.35/202,488.41 = 41,497.95/x - Step 3: Cross multiply
134,992.35x = 202,488.41 × 41,497.95 - Step 4: Simplify right side
134,992.35x = 8,402,853,706.27 - Step 5: Solve for x
x = 8,402,853,706.27/134,992.35 - Step 6: Final answer
x = 62,246.89
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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.