Finding the Fourth Proportional to 88,744.24, 133,087.62 and 29,566.06
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Solution
The fourth proportional to 88,744.24, 133,087.62 and 29,566.06 is: 44,339.51
Step by Step Solution
- Step 1: Write the proportion equation
88,744.24 : 133,087.62 = 29,566.06 : x - Step 2: Convert to fraction form
88,744.24/133,087.62 = 29,566.06/x - Step 3: Cross multiply
88,744.24x = 133,087.62 × 29,566.06 - Step 4: Simplify right side
88,744.24x = 3,934,876,558.18 - Step 5: Solve for x
x = 3,934,876,558.18/88,744.24 - Step 6: Final answer
x = 44,339.51
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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.