Finding the Fourth Proportional to 555,876.99, 833,806.68 and 176,792.25
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Solution
The fourth proportional to 555,876.99, 833,806.68 and 176,792.25 is: 265,185.57
Step by Step Solution
- Step 1: Write the proportion equation
555,876.99 : 833,806.68 = 176,792.25 : x - Step 2: Convert to fraction form
555,876.99/833,806.68 = 176,792.25/x - Step 3: Cross multiply
555,876.99x = 833,806.68 × 176,792.25 - Step 4: Simplify right side
555,876.99x = 147,410,559,022.23 - Step 5: Solve for x
x = 147,410,559,022.23/555,876.99 - Step 6: Final answer
x = 265,185.57
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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.