Finding the Fourth Proportional to 246,984.14, 340,838.47 and 133,806.89
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Solution
The fourth proportional to 246,984.14, 340,838.47 and 133,806.89 is: 184,653.70
Step by Step Solution
- Step 1: Write the proportion equation
246,984.14 : 340,838.47 = 133,806.89 : x - Step 2: Convert to fraction form
246,984.14/340,838.47 = 133,806.89/x - Step 3: Cross multiply
246,984.14x = 340,838.47 × 133,806.89 - Step 4: Simplify right side
246,984.14x = 45,606,535,663.06 - Step 5: Solve for x
x = 45,606,535,663.06/246,984.14 - Step 6: Final answer
x = 184,653.70
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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.