Finding the Fourth Proportional to 75,087.24, 103,618.99 and 41,095.03
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Solution
The fourth proportional to 75,087.24, 103,618.99 and 41,095.03 is: 56,710.37
Step by Step Solution
- Step 1: Write the proportion equation
75,087.24 : 103,618.99 = 41,095.03 : x - Step 2: Convert to fraction form
75,087.24/103,618.99 = 41,095.03/x - Step 3: Cross multiply
75,087.24x = 103,618.99 × 41,095.03 - Step 4: Simplify right side
75,087.24x = 4,258,225,502.62 - Step 5: Solve for x
x = 4,258,225,502.62/75,087.24 - Step 6: Final answer
x = 56,710.37
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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.