Finding the Fourth Proportional to 110,497.44, 165,750.27 and 35,618.67
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Solution
The fourth proportional to 110,497.44, 165,750.27 and 35,618.67 is: 53,429.32
Step by Step Solution
- Step 1: Write the proportion equation
110,497.44 : 165,750.27 = 35,618.67 : x - Step 2: Convert to fraction form
110,497.44/165,750.27 = 35,618.67/x - Step 3: Cross multiply
110,497.44x = 165,750.27 × 35,618.67 - Step 4: Simplify right side
110,497.44x = 5,903,803,162.70 - Step 5: Solve for x
x = 5,903,803,162.70/110,497.44 - Step 6: Final answer
x = 53,429.32
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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.