Finding the Fourth Proportional to 110,773.08, 152,865.96 and 60,472.08
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Solution
The fourth proportional to 110,773.08, 152,865.96 and 60,472.08 is: 83,450.98
Step by Step Solution
- Step 1: Write the proportion equation
110,773.08 : 152,865.96 = 60,472.08 : x - Step 2: Convert to fraction form
110,773.08/152,865.96 = 60,472.08/x - Step 3: Cross multiply
110,773.08x = 152,865.96 × 60,472.08 - Step 4: Simplify right side
110,773.08x = 9,244,122,562.40 - Step 5: Solve for x
x = 9,244,122,562.40/110,773.08 - Step 6: Final answer
x = 83,450.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.