Finding the Fourth Proportional to 177,545.14, 245,017.58 and 96,974.01
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Solution
The fourth proportional to 177,545.14, 245,017.58 and 96,974.01 is: 133,827.02
Step by Step Solution
- Step 1: Write the proportion equation
177,545.14 : 245,017.58 = 96,974.01 : x - Step 2: Convert to fraction form
177,545.14/245,017.58 = 96,974.01/x - Step 3: Cross multiply
177,545.14x = 245,017.58 × 96,974.01 - Step 4: Simplify right side
177,545.14x = 23,760,337,586.44 - Step 5: Solve for x
x = 23,760,337,586.44/177,545.14 - Step 6: Final answer
x = 133,827.02
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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.