Finding the Fourth Proportional to 75,905.03, 104,758.18 and 44,073.93
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Solution
The fourth proportional to 75,905.03, 104,758.18 and 44,073.93 is: 60,827.39
Step by Step Solution
- Step 1: Write the proportion equation
75,905.03 : 104,758.18 = 44,073.93 : x - Step 2: Convert to fraction form
75,905.03/104,758.18 = 44,073.93/x - Step 3: Cross multiply
75,905.03x = 104,758.18 × 44,073.93 - Step 4: Simplify right side
75,905.03x = 4,617,105,026.40 - Step 5: Solve for x
x = 4,617,105,026.40/75,905.03 - Step 6: Final answer
x = 60,827.39
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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.