Finding the Fourth Proportional to 241,032.29, 361,572.39 and 89,269.99
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Solution
The fourth proportional to 241,032.29, 361,572.39 and 89,269.99 is: 133,913.86
Step by Step Solution
- Step 1: Write the proportion equation
241,032.29 : 361,572.39 = 89,269.99 : x - Step 2: Convert to fraction form
241,032.29/361,572.39 = 89,269.99/x - Step 3: Cross multiply
241,032.29x = 361,572.39 × 89,269.99 - Step 4: Simplify right side
241,032.29x = 32,277,562,735.65 - Step 5: Solve for x
x = 32,277,562,735.65/241,032.29 - Step 6: Final answer
x = 133,913.86
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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.