Finding the Fourth Proportional to 246,934.02, 340,768.99 and 133,756.77
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Solution
The fourth proportional to 246,934.02, 340,768.99 and 133,756.77 is: 184,584.37
Step by Step Solution
- Step 1: Write the proportion equation
246,934.02 : 340,768.99 = 133,756.77 : x - Step 2: Convert to fraction form
246,934.02/340,768.99 = 133,756.77/x - Step 3: Cross multiply
246,934.02x = 340,768.99 × 133,756.77 - Step 4: Simplify right side
246,934.02x = 45,580,159,418.56 - Step 5: Solve for x
x = 45,580,159,418.56/246,934.02 - Step 6: Final answer
x = 184,584.37
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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.