Finding the Fourth Proportional to 110,125.99, 165,201.09 and 35,228.53
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Solution
The fourth proportional to 110,125.99, 165,201.09 and 35,228.53 is: 52,846.67
Step by Step Solution
- Step 1: Write the proportion equation
110,125.99 : 165,201.09 = 35,228.53 : x - Step 2: Convert to fraction form
110,125.99/165,201.09 = 35,228.53/x - Step 3: Cross multiply
110,125.99x = 165,201.09 × 35,228.53 - Step 4: Simplify right side
110,125.99x = 5,819,791,555.10 - Step 5: Solve for x
x = 5,819,791,555.10/110,125.99 - Step 6: Final answer
x = 52,846.67
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1.5x scale
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.