Finding the Fourth Proportional to 75,935.84, 104,792.57 and 44,104.74
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Solution
The fourth proportional to 75,935.84, 104,792.57 and 44,104.74 is: 60,865.19
Step by Step Solution
- Step 1: Write the proportion equation
75,935.84 : 104,792.57 = 44,104.74 : x - Step 2: Convert to fraction form
75,935.84/104,792.57 = 44,104.74/x - Step 3: Cross multiply
75,935.84x = 104,792.57 × 44,104.74 - Step 4: Simplify right side
75,935.84x = 4,621,848,833.26 - Step 5: Solve for x
x = 4,621,848,833.26/75,935.84 - Step 6: Final answer
x = 60,865.19
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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.