Finding the Fourth Proportional to 555,579.16, 833,369.16 and 134,855.44
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Solution
The fourth proportional to 555,579.16, 833,369.16 and 134,855.44 is: 202,283.26
Step by Step Solution
- Step 1: Write the proportion equation
555,579.16 : 833,369.16 = 134,855.44 : x - Step 2: Convert to fraction form
555,579.16/833,369.16 = 134,855.44/x - Step 3: Cross multiply
555,579.16x = 833,369.16 × 134,855.44 - Step 4: Simplify right side
555,579.16x = 112,384,364,754.23 - Step 5: Solve for x
x = 112,384,364,754.23/555,579.16 - Step 6: Final answer
x = 202,283.26
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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.