Finding the Fourth Proportional to 134,773.73, 202,139.16 and 44,808.97
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Solution
The fourth proportional to 134,773.73, 202,139.16 and 44,808.97 is: 67,206.32
Step by Step Solution
- Step 1: Write the proportion equation
134,773.73 : 202,139.16 = 44,808.97 : x - Step 2: Convert to fraction form
134,773.73/202,139.16 = 44,808.97/x - Step 3: Cross multiply
134,773.73x = 202,139.16 × 44,808.97 - Step 4: Simplify right side
134,773.73x = 9,057,646,545.57 - Step 5: Solve for x
x = 9,057,646,545.57/134,773.73 - Step 6: Final answer
x = 67,206.32
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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.