Finding the Fourth Proportional to 181,595.44, 272,394.36 and 63,269.02
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Solution
The fourth proportional to 181,595.44, 272,394.36 and 63,269.02 is: 94,903.95
Step by Step Solution
- Step 1: Write the proportion equation
181,595.44 : 272,394.36 = 63,269.02 : x - Step 2: Convert to fraction form
181,595.44/272,394.36 = 63,269.02/x - Step 3: Cross multiply
181,595.44x = 272,394.36 × 63,269.02 - Step 4: Simplify right side
181,595.44x = 17,234,124,210.73 - Step 5: Solve for x
x = 17,234,124,210.73/181,595.44 - Step 6: Final answer
x = 94,903.95
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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.