Finding the Fourth Proportional to 75,903.96, 104,754.93 and 44,070.96
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Solution
The fourth proportional to 75,903.96, 104,754.93 and 44,070.96 is: 60,822.26
Step by Step Solution
- Step 1: Write the proportion equation
75,903.96 : 104,754.93 = 44,070.96 : x - Step 2: Convert to fraction form
75,903.96/104,754.93 = 44,070.96/x - Step 3: Cross multiply
75,903.96x = 104,754.93 × 44,070.96 - Step 4: Simplify right side
75,903.96x = 4,616,650,329.83 - Step 5: Solve for x
x = 4,616,650,329.83/75,903.96 - Step 6: Final answer
x = 60,822.26
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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.