Finding the Fourth Proportional to 110,102.24, 165,148.81 and 35,226.65
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Solution
The fourth proportional to 110,102.24, 165,148.81 and 35,226.65 is: 52,838.52
Step by Step Solution
- Step 1: Write the proportion equation
110,102.24 : 165,148.81 = 35,226.65 : x - Step 2: Convert to fraction form
110,102.24/165,148.81 = 35,226.65/x - Step 3: Cross multiply
110,102.24x = 165,148.81 × 35,226.65 - Step 4: Simplify right side
110,102.24x = 5,817,639,652.59 - Step 5: Solve for x
x = 5,817,639,652.59/110,102.24 - Step 6: Final answer
x = 52,838.52
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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.