Finding the Fourth Proportional to 246,199.44, 369,348.84 and 77,746.08
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Solution
The fourth proportional to 246,199.44, 369,348.84 and 77,746.08 is: 116,634.81
Step by Step Solution
- Step 1: Write the proportion equation
246,199.44 : 369,348.84 = 77,746.08 : x - Step 2: Convert to fraction form
246,199.44/369,348.84 = 77,746.08/x - Step 3: Cross multiply
246,199.44x = 369,348.84 × 77,746.08 - Step 4: Simplify right side
246,199.44x = 28,715,424,462.55 - Step 5: Solve for x
x = 28,715,424,462.55/246,199.44 - Step 6: Final answer
x = 116,634.81
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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.