Finding the Fourth Proportional to 185,284.67, 277,885.08 and 110,426.09
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Solution
The fourth proportional to 185,284.67, 277,885.08 and 110,426.09 is: 165,614.15
Step by Step Solution
- Step 1: Write the proportion equation
185,284.67 : 277,885.08 = 110,426.09 : x - Step 2: Convert to fraction form
185,284.67/277,885.08 = 110,426.09/x - Step 3: Cross multiply
185,284.67x = 277,885.08 × 110,426.09 - Step 4: Simplify right side
185,284.67x = 30,685,761,464.31 - Step 5: Solve for x
x = 30,685,761,464.31/185,284.67 - Step 6: Final answer
x = 165,614.15
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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.