Finding the Fourth Proportional to 110,607.84, 165,911.70 and 35,739
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Solution
The fourth proportional to 110,607.84, 165,911.70 and 35,739 is: 53,608.48
Step by Step Solution
- Step 1: Write the proportion equation
110,607.84 : 165,911.70 = 35,739 : x - Step 2: Convert to fraction form
110,607.84/165,911.70 = 35,739/x - Step 3: Cross multiply
110,607.84x = 165,911.70 × 35,739 - Step 4: Simplify right side
110,607.84x = 5,929,518,246.30 - Step 5: Solve for x
x = 5,929,518,246.30/110,607.84 - Step 6: Final answer
x = 53,608.48
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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.