Finding the Fourth Proportional to 88,827.66, 122,585.47 and 48,544.13
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Solution
The fourth proportional to 88,827.66, 122,585.47 and 48,544.13 is: 66,992.70
Step by Step Solution
- Step 1: Write the proportion equation
88,827.66 : 122,585.47 = 48,544.13 : x - Step 2: Convert to fraction form
88,827.66/122,585.47 = 48,544.13/x - Step 3: Cross multiply
88,827.66x = 122,585.47 × 48,544.13 - Step 4: Simplify right side
88,827.66x = 5,950,805,176.89 - Step 5: Solve for x
x = 5,950,805,176.89/88,827.66 - Step 6: Final answer
x = 66,992.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.