Finding the Fourth Proportional to 246,759.33, 340,528.98 and 133,582.08
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Solution
The fourth proportional to 246,759.33, 340,528.98 and 133,582.08 is: 184,343.87
Step by Step Solution
- Step 1: Write the proportion equation
246,759.33 : 340,528.98 = 133,582.08 : x - Step 2: Convert to fraction form
246,759.33/340,528.98 = 133,582.08/x - Step 3: Cross multiply
246,759.33x = 340,528.98 × 133,582.08 - Step 4: Simplify right side
246,759.33x = 45,488,569,448.68 - Step 5: Solve for x
x = 45,488,569,448.68/246,759.33 - Step 6: Final answer
x = 184,343.87
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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.